23431162530211 has 16 divisors (see below), whose sum is σ = 23594427569440. Its totient is φ = 23268282186240.

The previous prime is 23431162530169. The next prime is 23431162530227. The reversal of 23431162530211 is 11203526113432.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23431162530211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23431162530911) 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, 766284955 + ... + 766315531.

It is an arithmetic number, because the mean of its divisors is an integer number (1474651723090).

Almost surely, 2^{23431162530211} is an apocalyptic number.

23431162530211 is a deficient number, since it is larger than the sum of its proper divisors (163265039229).

23431162530211 is a wasteful number, since it uses less digits than its factorization.

23431162530211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36694.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 23431162530211 its reverse (11203526113432), we get a palindrome (34634688643643).

The spelling of 23431162530211 in words is "twenty-three trillion, four hundred thirty-one billion, one hundred sixty-two million, five hundred thirty thousand, two hundred eleven".