23100302032 has 20 divisors (see below), whose sum is σ = 47389590756. Its totient is φ = 10870730240.

The previous prime is 23100302021. The next prime is 23100302039. The reversal of 23100302032 is 23020300132.

It can be written as a sum of positive squares in 2 ways, for example, as 20402122896 + 2698179136 = 142836^2 + 51944^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 23100301997 and 23100302015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23100302039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42463519 + ... + 42464062.

Almost surely, 2^23100302032 is an apocalyptic number.

It is an amenable number.

23100302032 is an abundant number, since it is smaller than the sum of its proper divisors (24289288724).

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

23100302032 is a wasteful number, since it uses less digits than its factorization.

23100302032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84927606 (or 84927600 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 23100302032 its reverse (23020300132), we get a palindrome (46120602164).

The spelling of 23100302032 in words is "twenty-three billion, one hundred million, three hundred two thousand, thirty-two".