131212024234011 has 144 divisors (see below), whose sum is σ = 225922440744000. Its totient is φ = 73147871010816.

The previous prime is 131212024234007. The next prime is 131212024234037. The reversal of 131212024234011 is 110432420212131.

131212024234011 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 12 + 0 + 242 + 3 + 401 + 1 = 666.

It is not a de Polignac number, because 131212024234011 - 2² = 131212024234007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131212024234091) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 6086172450 + ... + 6086194008.

It is an arithmetic number, because the mean of its divisors is an integer number (1568905838500).

Almost surely, 2^{131212024234011} is an apocalyptic number.

131212024234011 is a deficient number, since it is larger than the sum of its proper divisors (94710416509989).

131212024234011 is a wasteful number, since it uses less digits than its factorization.

131212024234011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23698 (or 23688 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 131212024234011 its reverse (110432420212131), we get a palindrome (241644444446142).

The spelling of 131212024234011 in words is "one hundred thirty-one trillion, two hundred twelve billion, twenty-four million, two hundred thirty-four thousand, eleven".