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10231301231131 = 45722387967683
BaseRepresentation
bin1001010011100010100100…
…0100110101001000011011
31100020002202222022020020111
42110320221010311020123
52320112201103344011
633432110033105151
72104121116356031
oct224705104651033
940202688266214
1010231301231131
1132950858a7482
121192a8a0b81b7
13592a662b8c26
142752aa3ba551
1512b216376121
hex94e2913521b

10231301231131 has 4 divisors (see below), whose sum is σ = 10253689199272. Its totient is φ = 10208913262992.

The previous prime is 10231301231087. The next prime is 10231301231153. The reversal of 10231301231131 is 13113210313201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10231301231131 - 219 = 10231300706843 is a prime.

It is a super-2 number, since 2×102313012311312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10231301231731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11193983385 + ... + 11193984298.

It is an arithmetic number, because the mean of its divisors is an integer number (2563422299818).

Almost surely, 210231301231131 is an apocalyptic number.

10231301231131 is a deficient number, since it is larger than the sum of its proper divisors (22387968141).

10231301231131 is an equidigital number, since it uses as much as digits as its factorization.

10231301231131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22387968140.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 10231301231131 its reverse (13113210313201), we get a palindrome (23344511544332).

The spelling of 10231301231131 in words is "ten trillion, two hundred thirty-one billion, three hundred one million, two hundred thirty-one thousand, one hundred thirty-one".

Divisors: 1 457 22387967683 10231301231131