113545131445012 has 12 divisors (see below), whose sum is σ = 198707896427796. Its totient is φ = 56771446751360.

The previous prime is 113545131444977. The next prime is 113545131445027. The reversal of 113545131445012 is 210544131545311.

It can be written as a sum of positive squares in 2 ways, for example, as 70501480938256 + 43043650506756 = 8396516^2 + 6560766^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279514453 + ... + 279920380.

It is an arithmetic number, because the mean of its divisors is an integer number (16558991368983).

Almost surely, 2^{113545131445012} is an apocalyptic number.

It is an amenable number.

113545131445012 is a deficient number, since it is larger than the sum of its proper divisors (85162764982784).

113545131445012 is a wasteful number, since it uses less digits than its factorization.

113545131445012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559485578 (or 559485576 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 113545131445012 in words is "one hundred thirteen trillion, five hundred forty-five billion, one hundred thirty-one million, four hundred forty-five thousand, twelve".