23189012110 has 32 divisors (see below), whose sum is σ = 45558785664. Its totient is φ = 8427924000.

The previous prime is 23189012107. The next prime is 23189012111. The reversal of 23189012110 is 1121098132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23189012111) 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, 157825 + ... + 266995.

It is an arithmetic number, because the mean of its divisors is an integer number (1423712052).

Almost surely, 2^23189012110 is an apocalyptic number.

23189012110 is a deficient number, since it is larger than the sum of its proper divisors (22369773554).

23189012110 is a wasteful number, since it uses less digits than its factorization.

23189012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111120.

The product of its (nonzero) digits is 864, while the sum is 28.

The spelling of 23189012110 in words is "twenty-three billion, one hundred eighty-nine million, twelve thousand, one hundred ten".