23401102313 has 16 divisors (see below), whose sum is σ = 25235594496. Its totient is φ = 21644367360.

The previous prime is 23401102289. The next prime is 23401102381. The reversal of 23401102313 is 31320110432.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23401102313 is a prime.

It is a super-2 number, since 2×23401102313² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23401102013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3245 + ... + 216362.

It is an arithmetic number, because the mean of its divisors is an integer number (1577224656).

Almost surely, 2^23401102313 is an apocalyptic number.

23401102313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23401102313 is a deficient number, since it is larger than the sum of its proper divisors (1834492183).

23401102313 is a wasteful number, since it uses less digits than its factorization.

23401102313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219784.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23401102313 its reverse (31320110432), we get a palindrome (54721212745).

The spelling of 23401102313 in words is "twenty-three billion, four hundred one million, one hundred two thousand, three hundred thirteen".