23110220013232 has 40 divisors (see below), whose sum is σ = 48975484386240. Its totient is φ = 10476928687680.

The previous prime is 23110220013157. The next prime is 23110220013241. The reversal of 23110220013232 is 23231002201132.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173162938 + ... + 173296345.

It is an arithmetic number, because the mean of its divisors is an integer number (1224387109656).

Almost surely, 2^{23110220013232} is an apocalyptic number.

23110220013232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23110220013232 is an abundant number, since it is smaller than the sum of its proper divisors (25865264373008).

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

23110220013232 is a wasteful number, since it uses less digits than its factorization.

23110220013232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346459681 (or 346459675 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 23110220013232 its reverse (23231002201132), we get a palindrome (46341222214364).

The spelling of 23110220013232 in words is "twenty-three trillion, one hundred ten billion, two hundred twenty million, thirteen thousand, two hundred thirty-two".