2312032330020 has 96 divisors (see below), whose sum is σ = 7466379782400. Its totient is φ = 523616223744.

The previous prime is 2312032330001. The next prime is 2312032330031. The reversal of 2312032330020 is 200332302132.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25205775 + ... + 25297334.

It is an arithmetic number, because the mean of its divisors is an integer number (77774789400).

Almost surely, 2^{2312032330020} is an apocalyptic number.

2312032330020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2312032330020 is an abundant number, since it is smaller than the sum of its proper divisors (5154347452380).

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

2312032330020 is a wasteful number, since it uses less digits than its factorization.

2312032330020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50503237 (or 50503235 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 2312032330020 its reverse (200332302132), we get a palindrome (2512364632152).

The spelling of 2312032330020 in words is "two trillion, three hundred twelve billion, thirty-two million, three hundred thirty thousand, twenty".