23000111010 has 48 divisors (see below), whose sum is σ = 60813866880. Its totient is φ = 6029406240.

The previous prime is 23000111009. The next prime is 23000111023. The reversal of 23000111010 is 1011100032.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 23000110983 and 23000111001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2160426 + ... + 2171045.

It is an arithmetic number, because the mean of its divisors is an integer number (1266955560).

Almost surely, 2^23000111010 is an apocalyptic number.

23000111010 is an abundant number, since it is smaller than the sum of its proper divisors (37813755870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23000111010 is a wasteful number, since it uses less digits than its factorization.

23000111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4331543 (or 4331540 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 23000111010 its reverse (1011100032), we get a palindrome (24011211042).

The spelling of 23000111010 in words is "twenty-three billion, one hundred eleven thousand, ten".