23104350311 has 16 divisors (see below), whose sum is σ = 26556481536. Its totient is φ = 19690425216.

The previous prime is 23104350307. The next prime is 23104350331. The reversal of 23104350311 is 11305340132.

It is not a de Polignac number, because 23104350311 - 2² = 23104350307 is a prime.

It is a super-2 number, since 2×23104350311² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23104350331) 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, 852410 + ... + 879096.

It is an arithmetic number, because the mean of its divisors is an integer number (1659780096).

Almost surely, 2^23104350311 is an apocalyptic number.

23104350311 is a deficient number, since it is larger than the sum of its proper divisors (3452131225).

23104350311 is a wasteful number, since it uses less digits than its factorization.

23104350311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27398.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 23104350311 its reverse (11305340132), we get a palindrome (34409690443).

The spelling of 23104350311 in words is "twenty-three billion, one hundred four million, three hundred fifty thousand, three hundred eleven".