12030100231131 has 24 divisors (see below), whose sum is σ = 18046310293440. Its totient is φ = 7716634911216.

The previous prime is 12030100231117. The next prime is 12030100231187. The reversal of 12030100231131 is 13113200103021.

12030100231131 is a `hidden beast` number, since 1 + 2 + 0 + 301 + 0 + 0 + 231 + 131 = 666.

It is not a de Polignac number, because 12030100231131 - 2²¹ = 12030098133979 is a prime.

It is a super-2 number, since 2×12030100231131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12030100231231) 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, 231955641 + ... + 232007498.

It is an arithmetic number, because the mean of its divisors is an integer number (751929595560).

Almost surely, 2^{12030100231131} is an apocalyptic number.

12030100231131 is a deficient number, since it is larger than the sum of its proper divisors (6016210062309).

12030100231131 is a wasteful number, since it uses less digits than its factorization.

12030100231131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463963255 (or 463963252 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 12030100231131 its reverse (13113200103021), we get a palindrome (25143300334152).

The spelling of 12030100231131 in words is "twelve trillion, thirty billion, one hundred million, two hundred thirty-one thousand, one hundred thirty-one".