12132011130231 has 16 divisors (see below), whose sum is σ = 17128083381984. Its totient is φ = 7612003052544.

The previous prime is 12132011130199. The next prime is 12132011130251. The reversal of 12132011130231 is 13203111023121.

It is not a de Polignac number, because 12132011130231 - 2⁵ = 12132011130199 is a prime.

It is a super-2 number, since 2×12132011130231² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12132011130198 and 12132011130207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132011130251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2092110 + ... + 5351723.

It is an arithmetic number, because the mean of its divisors is an integer number (1070505211374).

Almost surely, 2^{12132011130231} is an apocalyptic number.

12132011130231 is a deficient number, since it is larger than the sum of its proper divisors (4996072251753).

12132011130231 is a wasteful number, since it uses less digits than its factorization.

12132011130231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7475810.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12132011130231 its reverse (13203111023121), we get a palindrome (25335122153352).

It can be divided in two parts, 1213201 and 1130231, that added together give a palindrome (2343432).

The spelling of 12132011130231 in words is "twelve trillion, one hundred thirty-two billion, eleven million, one hundred thirty thousand, two hundred thirty-one".