12113100331131 has 8 divisors (see below), whose sum is σ = 16544722403664. Its totient is φ = 7878439239680.

The previous prime is 12113100331127. The next prime is 12113100331153. The reversal of 12113100331131 is 13113300131121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12113100331131 - 2² = 12113100331127 is a prime.

It is a super-2 number, since 2×12113100331131² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12113100331098 and 12113100331107.

It is not an unprimeable number, because it can be changed into a prime (12113100331331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49240245126 + ... + 49240245371.

It is an arithmetic number, because the mean of its divisors is an integer number (2068090300458).

Almost surely, 2^{12113100331131} is an apocalyptic number.

12113100331131 is a deficient number, since it is larger than the sum of its proper divisors (4431622072533).

12113100331131 is an equidigital number, since it uses as much as digits as its factorization.

12113100331131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98480490541.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 12113100331131 its reverse (13113300131121), we get a palindrome (25226400462252).

The spelling of 12113100331131 in words is "twelve trillion, one hundred thirteen billion, one hundred million, three hundred thirty-one thousand, one hundred thirty-one".