211130631602163 has 96 divisors (see below), whose sum is σ = 395105349416960. Its totient is φ = 105502366460160.

The previous prime is 211130631602147. The next prime is 211130631602171. The reversal of 211130631602163 is 361206136031112.

211130631602163 is a `hidden beast` number, since 2 + 1 + 1 + 1 + 3 + 0 + 6 + 31 + 602 + 16 + 3 = 666.

211130631602163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 211130631602163 - 2⁴ = 211130631602147 is a prime.

It is a super-2 number, since 2×211130631602163² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (211130631602063) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1342726758 + ... + 1342883988.

Almost surely, 2^{211130631602163} is an apocalyptic number.

211130631602163 is a deficient number, since it is larger than the sum of its proper divisors (183974717814797).

211130631602163 is a wasteful number, since it uses less digits than its factorization.

211130631602163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243569 (or 243566 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

Adding to 211130631602163 its reverse (361206136031112), we get a palindrome (572336767633275).

The spelling of 211130631602163 in words is "two hundred eleven trillion, one hundred thirty billion, six hundred thirty-one million, six hundred two thousand, one hundred sixty-three".