112402401131212 has 48 divisors (see below), whose sum is σ = 202934371368960. Its totient is φ = 54434913285312.

The previous prime is 112402401131177. The next prime is 112402401131221. The reversal of 112402401131212 is 212131104204211.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1144496613 + ... + 1144594819.

It is an arithmetic number, because the mean of its divisors is an integer number (4227799403520).

Almost surely, 2^{112402401131212} is an apocalyptic number.

It is an amenable number.

112402401131212 is a deficient number, since it is larger than the sum of its proper divisors (90531970237748).

112402401131212 is a wasteful number, since it uses less digits than its factorization.

112402401131212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133150 (or 133148 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 112402401131212 its reverse (212131104204211), we get a palindrome (324533505335423).

The spelling of 112402401131212 in words is "one hundred twelve trillion, four hundred two billion, four hundred one million, one hundred thirty-one thousand, two hundred twelve".