23130130032 has 60 divisors (see below), whose sum is σ = 64874069520. Its totient is φ = 7693150464.

The previous prime is 23130129961. The next prime is 23130130061. The reversal of 23130130032 is 23003103132.

23130130032 is a `hidden beast` number, since 2 + 31 + 301 + 300 + 32 = 666.

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 = 23130129987 and 23130130014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109932 + ... + 241547.

It is an arithmetic number, because the mean of its divisors is an integer number (1081234492).

Almost surely, 2^23130130032 is an apocalyptic number.

It is an amenable number.

23130130032 is an abundant number, since it is smaller than the sum of its proper divisors (41743939488).

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

23130130032 is a wasteful number, since it uses less digits than its factorization.

23130130032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351950 (or 351941 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 23130130032 its reverse (23003103132), we get a palindrome (46133233164).

The spelling of 23130130032 in words is "twenty-three billion, one hundred thirty million, one hundred thirty thousand, thirty-two".