131412401212 has 6 divisors (see below), whose sum is σ = 229971702128. Its totient is φ = 65706200604.

The previous prime is 131412401191. The next prime is 131412401359. The reversal of 131412401212 is 212104214131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16426550148 + ... + 16426550155.

Almost surely, 2^131412401212 is an apocalyptic number.

It is an amenable number.

131412401212 is a deficient number, since it is larger than the sum of its proper divisors (98559300916).

131412401212 is a wasteful number, since it uses less digits than its factorization.

131412401212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32853100307 (or 32853100305 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 131412401212 its reverse (212104214131), we get a palindrome (343516615343).

The spelling of 131412401212 in words is "one hundred thirty-one billion, four hundred twelve million, four hundred one thousand, two hundred twelve".