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12231020119 = 19719066731
BaseRepresentation
bin10110110010000011…
…01000111001010111
31011120101211012101011
423121001220321113
5200022120120434
65341401113051
7612044645533
oct133101507127
934511735334
1012231020119
11520710149a
122454188787
1311cbc90216
14840596bc3
154b8ba5e64
hex2d9068e57

12231020119 has 8 divisors (see below), whose sum is σ = 13056094080. Its totient is φ = 11424079800.

The previous prime is 12231020089. The next prime is 12231020143. The reversal of 12231020119 is 91102013221.

12231020119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12231020119 - 27 = 12231019991 is a prime.

It is a super-2 number, since 2×122310201192 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12231020119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12231020819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4532017 + ... + 4534714.

It is an arithmetic number, because the mean of its divisors is an integer number (1632011760).

Almost surely, 212231020119 is an apocalyptic number.

12231020119 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12231020119 is a deficient number, since it is larger than the sum of its proper divisors (825073961).

12231020119 is an equidigital number, since it uses as much as digits as its factorization.

12231020119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9066821.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 12231020119 in words is "twelve billion, two hundred thirty-one million, twenty thousand, one hundred nineteen".

Divisors: 1 19 71 1349 9066731 172267889 643737901 12231020119