23012113113206 has 24 divisors (see below), whose sum is σ = 40155195099456. Its totient is φ = 9861988884720.

The previous prime is 23012113113161. The next prime is 23012113113217. The reversal of 23012113113206 is 60231131121032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1287686 + ... + 6905241.

It is an arithmetic number, because the mean of its divisors is an integer number (1673133129144).

Almost surely, 2^{23012113113206} is an apocalyptic number.

23012113113206 is a deficient number, since it is larger than the sum of its proper divisors (17143081986250).

23012113113206 is a wasteful number, since it uses less digits than its factorization.

23012113113206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8221604 (or 8221597 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 23012113113206 its reverse (60231131121032), we get a palindrome (83243244234238).

The spelling of 23012113113206 in words is "twenty-three trillion, twelve billion, one hundred thirteen million, one hundred thirteen thousand, two hundred six".