113509923452 has 12 divisors (see below), whose sum is σ = 198649787280. Its totient is φ = 56752841376.

The previous prime is 113509923433. The next prime is 113509923473. The reversal of 113509923452 is 254329905311.

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, 406433 + ... + 626264.

It is an arithmetic number, because the mean of its divisors is an integer number (16554148940).

Almost surely, 2^113509923452 is an apocalyptic number.

It is an amenable number.

113509923452 is a deficient number, since it is larger than the sum of its proper divisors (85139863828).

113509923452 is a wasteful number, since it uses less digits than its factorization.

113509923452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060180 (or 1060178 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 44.

The spelling of 113509923452 in words is "one hundred thirteen billion, five hundred nine million, nine hundred twenty-three thousand, four hundred fifty-two".