20200103012331 has 24 divisors (see below), whose sum is σ = 32690748206064. Its totient is φ = 11911608653760.

The previous prime is 20200103012329. The next prime is 20200103012333. The reversal of 20200103012331 is 13321030100202.

20200103012331 is a `hidden beast` number, since 2 + 0 + 20 + 0 + 10 + 301 + 2 + 331 = 666.

It is an interprime number because it is at equal distance from previous prime (20200103012329) and next prime (20200103012333).

It is not a de Polignac number, because 20200103012331 - 2¹ = 20200103012329 is a prime.

It is a super-2 number, since 2×20200103012331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20200103012333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2757313156 + ... + 2757320481.

It is an arithmetic number, because the mean of its divisors is an integer number (1362114508586).

Almost surely, 2^{20200103012331} is an apocalyptic number.

20200103012331 is a deficient number, since it is larger than the sum of its proper divisors (12490645193733).

20200103012331 is a wasteful number, since it uses less digits than its factorization.

20200103012331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5514633691 (or 5514633688 counting only the distinct ones).

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

Adding to 20200103012331 its reverse (13321030100202), we get a palindrome (33521133112533).

The spelling of 20200103012331 in words is "twenty trillion, two hundred billion, one hundred three million, twelve thousand, three hundred thirty-one".