2020031312330 has 16 divisors (see below), whose sum is σ = 3636107209800. Its totient is φ = 808001225472.

The previous prime is 2020031312309. The next prime is 2020031312381. The reversal of 2020031312330 is 332131300202.

It can be written as a sum of positive squares in 4 ways, for example, as 1667835353809 + 352195958521 = 1291447^2 + 593461^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 641555 + ... + 2109894.

Almost surely, 2^{2020031312330} is an apocalyptic number.

2020031312330 is a deficient number, since it is larger than the sum of its proper divisors (1616075897470).

2020031312330 is a wasteful number, since it uses less digits than its factorization.

2020031312330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2824873.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2020031312330 its reverse (332131300202), we get a palindrome (2352162612532).

The spelling of 2020031312330 in words is "two trillion, twenty billion, thirty-one million, three hundred twelve thousand, three hundred thirty".