2031023320232 has 48 divisors (see below), whose sum is σ = 3905660320380. Its totient is φ = 990148136960.

The previous prime is 2031023320231. The next prime is 2031023320279. The reversal of 2031023320232 is 2320233201302.

It can be written as a sum of positive squares in 6 ways, for example, as 761106187396 + 1269917132836 = 872414^2 + 1126906^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2031023320198 and 2031023320207.

It is not an unprimeable number, because it can be changed into a prime (2031023320231) 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, 22776758 + ... + 22865754.

Almost surely, 2^{2031023320232} is an apocalyptic number.

It is an amenable number.

2031023320232 is a deficient number, since it is larger than the sum of its proper divisors (1874637000148).

2031023320232 is a wasteful number, since it uses less digits than its factorization.

2031023320232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90782 (or 90737 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 2031023320232 its reverse (2320233201302), we get a palindrome (4351256521534).

The spelling of 2031023320232 in words is "two trillion, thirty-one billion, twenty-three million, three hundred twenty thousand, two hundred thirty-two".