351202130212131 has 24 divisors (see below), whose sum is σ = 573906062393664. Its totient is φ = 212849775884520.

The previous prime is 351202130212111. The next prime is 351202130212139. The reversal of 351202130212131 is 131212031202153.

351202130212131 is a `hidden beast` number, since 3 + 5 + 1 + 202 + 1 + 302 + 121 + 31 = 666.

It is not a de Polignac number, because 351202130212131 - 2⁵ = 351202130212099 is a prime.

It is a super-2 number, since 2×351202130212131² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 351202130212095 and 351202130212104.

It is not an unprimeable number, because it can be changed into a prime (351202130212139) 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, 65694372601 + ... + 65694377946.

It is an arithmetic number, because the mean of its divisors is an integer number (23912752599736).

Almost surely, 2^{351202130212131} is an apocalyptic number.

351202130212131 is a deficient number, since it is larger than the sum of its proper divisors (222703932181533).

351202130212131 is a wasteful number, since it uses less digits than its factorization.

351202130212131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131388750573 (or 131388750561 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 351202130212131 its reverse (131212031202153), we get a palindrome (482414161414284).

The spelling of 351202130212131 in words is "three hundred fifty-one trillion, two hundred two billion, one hundred thirty million, two hundred twelve thousand, one hundred thirty-one".