2031030020232 has 48 divisors (see below), whose sum is σ = 5503192369740. Its totient is φ = 676704029568.

The previous prime is 2031030020147. The next prime is 2031030020263. The reversal of 2031030020232 is 2320200301302.

It is a happy number.

2031030020232 is a `hidden beast` number, since 2 + 0 + 310 + 300 + 20 + 2 + 32 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2024832237156 + 6197783076 = 1422966^2 + 78726^2 .

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 11 ways as a sum of consecutive naturals, for example, 6214083 + ... + 6532754.

Almost surely, 2^{2031030020232} is an apocalyptic number.

It is an amenable number.

2031030020232 is an abundant number, since it is smaller than the sum of its proper divisors (3472162349508).

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

2031030020232 is a wasteful number, since it uses less digits than its factorization.

2031030020232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12749062 (or 12749055 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 2031030020232 its reverse (2320200301302), we get a palindrome (4351230321534).

The spelling of 2031030020232 in words is "two trillion, thirty-one billion, thirty million, twenty thousand, two hundred thirty-two".