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12010301013 = 34003433671
BaseRepresentation
bin10110010111101111…
…01010011001010101
31011000000111111200110
423023313222121111
5144044114113023
65303434233233
7603424605564
oct131367523125
934000444613
1012010301013
115103557a07
1223b2285819
1311953303b9
1481d13dbdb
154a4607a93
hex2cbdea655

12010301013 has 4 divisors (see below), whose sum is σ = 16013734688. Its totient is φ = 8006867340.

The previous prime is 12010300969. The next prime is 12010301029. The reversal of 12010301013 is 31010301021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12010301013 - 210 = 12010299989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12010301013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010301053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2001716833 + ... + 2001716838.

It is an arithmetic number, because the mean of its divisors is an integer number (4003433672).

Almost surely, 212010301013 is an apocalyptic number.

It is an amenable number.

12010301013 is a deficient number, since it is larger than the sum of its proper divisors (4003433675).

12010301013 is an equidigital number, since it uses as much as digits as its factorization.

12010301013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4003433674.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 12010301013 its reverse (31010301021), we get a palindrome (43020602034).

The spelling of 12010301013 in words is "twelve billion, ten million, three hundred one thousand, thirteen".

Divisors: 1 3 4003433671 12010301013