630101011131 has 6 divisors (see below), whose sum is σ = 910145904980. Its totient is φ = 420067340748.

The previous prime is 630101011091. The next prime is 630101011181. The reversal of 630101011131 is 131110101036.

630101011131 is a `hidden beast` number, since 630 + 1 + 0 + 1 + 0 + 1 + 1 + 1 + 31 = 666.

It is not a de Polignac number, because 630101011131 - 2⁹ = 630101010619 is a prime.

It is a super-2 number, since 2×630101011131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (630101011181) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35005611721 + ... + 35005611738.

Almost surely, 2^630101011131 is an apocalyptic number.

630101011131 is a deficient number, since it is larger than the sum of its proper divisors (280044893849).

630101011131 is a wasteful number, since it uses less digits than its factorization.

630101011131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70011223465 (or 70011223462 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 630101011131 its reverse (131110101036), we get a palindrome (761211112167).

The spelling of 630101011131 in words is "six hundred thirty billion, one hundred one million, eleven thousand, one hundred thirty-one".