23032120013111 has 16 divisors (see below), whose sum is σ = 25145654960160. Its totient is φ = 20921871928320.

The previous prime is 23032120013099. The next prime is 23032120013117. The reversal of 23032120013111 is 11131002123032.

It is a happy number.

It is not a de Polignac number, because 23032120013111 - 2⁶ = 23032120013047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23032120013117) 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, 203175695 + ... + 203289023.

It is an arithmetic number, because the mean of its divisors is an integer number (1571603435010).

Almost surely, 2^{23032120013111} is an apocalyptic number.

23032120013111 is a deficient number, since it is larger than the sum of its proper divisors (2113534947049).

23032120013111 is a wasteful number, since it uses less digits than its factorization.

23032120013111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127666.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 23032120013111 its reverse (11131002123032), we get a palindrome (34163122136143).

The spelling of 23032120013111 in words is "twenty-three trillion, thirty-two billion, one hundred twenty million, thirteen thousand, one hundred eleven".