32031023130 has 48 divisors (see below), whose sum is σ = 86365135584. Its totient is φ = 8541605520.

The previous prime is 32031023119. The next prime is 32031023159. The reversal of 32031023130 is 3132013023.

32031023130 is a `hidden beast` number, since 320 + 31 + 0 + 2 + 313 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6588316 + ... + 6593175.

It is an arithmetic number, because the mean of its divisors is an integer number (1799273658).

Almost surely, 2^32031023130 is an apocalyptic number.

32031023130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32031023130 is an abundant number, since it is smaller than the sum of its proper divisors (54334112454).

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

32031023130 is a wasteful number, since it uses less digits than its factorization.

32031023130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13181513 (or 13181501 counting only the distinct ones).

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

Adding to 32031023130 its reverse (3132013023), we get a palindrome (35163036153).

The spelling of 32031023130 in words is "thirty-two billion, thirty-one million, twenty-three thousand, one hundred thirty".