23130211032 has 48 divisors (see below), whose sum is σ = 65941395000. Its totient is φ = 7304276736.

The previous prime is 23130210989. The next prime is 23130211037. The reversal of 23130211032 is 23011203132.

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 = 23130210996 and 23130211014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23130211037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8452657 + ... + 8455392.

Almost surely, 2^23130211032 is an apocalyptic number.

It is an amenable number.

23130211032 is an abundant number, since it is smaller than the sum of its proper divisors (42811183968).

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

23130211032 is a wasteful number, since it uses less digits than its factorization.

23130211032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16908080 (or 16908073 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23130211032 its reverse (23011203132), we get a palindrome (46141414164).

The spelling of 23130211032 in words is "twenty-three billion, one hundred thirty million, two hundred eleven thousand, thirty-two".