23100232032 has 72 divisors (see below), whose sum is σ = 66021555600. Its totient is φ = 7661364480.

The previous prime is 23100232027. The next prime is 23100232037. The reversal of 23100232032 is 23023200132.

It is a happy number.

23100232032 is a `hidden beast` number, since 2 + 310 + 0 + 2 + 320 + 32 = 666.

It is an interprime number because it is at equal distance from previous prime (23100232027) and next prime (23100232037).

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23100231996 and 23100232014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23100232037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144219 + ... + 258842.

It is an arithmetic number, because the mean of its divisors is an integer number (916966050).

Almost surely, 2^23100232032 is an apocalyptic number.

It is an amenable number.

23100232032 is an abundant number, since it is smaller than the sum of its proper divisors (42921323568).

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

23100232032 is a wasteful number, since it uses less digits than its factorization.

23100232032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403276 (or 403265 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23100232032 its reverse (23023200132), we get a palindrome (46123432164).

The spelling of 23100232032 in words is "twenty-three billion, one hundred million, two hundred thirty-two thousand, thirty-two".