32130012002031 has 12 divisors (see below), whose sum is σ = 46410334665240. Its totient is φ = 21419861541840.

The previous prime is 32130012002029. The next prime is 32130012002057. The reversal of 32130012002031 is 13020021003123.

32130012002031 is a `hidden beast` number, since 321 + 300 + 1 + 20 + 0 + 20 + 3 + 1 = 666.

It is not a de Polignac number, because 32130012002031 - 2¹ = 32130012002029 is a prime.

It is a super-2 number, since 2×32130012002031² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32130012001995 and 32130012002013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32130012002531) 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, 10807140 + ... + 13455641.

It is an arithmetic number, because the mean of its divisors is an integer number (3867527888770).

Almost surely, 2^{32130012002031} is an apocalyptic number.

32130012002031 is a deficient number, since it is larger than the sum of its proper divisors (14280322663209).

32130012002031 is a wasteful number, since it uses less digits than its factorization.

32130012002031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24409926 (or 24409923 counting only the distinct ones).

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

Adding to 32130012002031 its reverse (13020021003123), we get a palindrome (45150033005154).

The spelling of 32130012002031 in words is "thirty-two trillion, one hundred thirty billion, twelve million, two thousand, thirty-one".