212300203131331 has 16 divisors (see below), whose sum is σ = 255931932211200. Its totient is φ = 172034245579968.

The previous prime is 212300203131281. The next prime is 212300203131413. The reversal of 212300203131331 is 133131302003212.

It is a cyclic number.

It is not a de Polignac number, because 212300203131331 - 2²³ = 212300194742723 is a prime.

It is a super-2 number, since 2×212300203131331² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212300203131296 and 212300203131305.

It is not an unprimeable number, because it can be changed into a prime (212300203141331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1666159810 + ... + 1666287223.

It is an arithmetic number, because the mean of its divisors is an integer number (15995745763200).

Almost surely, 2^{212300203131331} is an apocalyptic number.

212300203131331 is a deficient number, since it is larger than the sum of its proper divisors (43631729079869).

212300203131331 is a wasteful number, since it uses less digits than its factorization.

212300203131331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3332447538.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 212300203131331 its reverse (133131302003212), we get a palindrome (345431505134543).

The spelling of 212300203131331 in words is "two hundred twelve trillion, three hundred billion, two hundred three million, one hundred thirty-one thousand, three hundred thirty-one".