12011330102131 has 4 divisors (see below), whose sum is σ = 12028035708000. Its totient is φ = 11994624496264.

The previous prime is 12011330102111. The next prime is 12011330102173. The reversal of 12011330102131 is 13120103311021.

12011330102131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12011330102131 - 2²⁷ = 12011195884403 is a prime.

It is a super-2 number, since 2×12011330102131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12011330102099 and 12011330102108.

It is not an unprimeable number, because it can be changed into a prime (12011330102111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8352801856 + ... + 8352803293.

It is an arithmetic number, because the mean of its divisors is an integer number (3007008927000).

Almost surely, 2^{12011330102131} is an apocalyptic number.

12011330102131 is a deficient number, since it is larger than the sum of its proper divisors (16705605869).

12011330102131 is an equidigital number, since it uses as much as digits as its factorization.

12011330102131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16705605868.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 12011330102131 its reverse (13120103311021), we get a palindrome (25131433413152).

The spelling of 12011330102131 in words is "twelve trillion, eleven billion, three hundred thirty million, one hundred two thousand, one hundred thirty-one".