113286922542 has 80 divisors (see below), whose sum is σ = 260011382400. Its totient is φ = 36847007568.

The previous prime is 113286922513. The next prime is 113286922583. The reversal of 113286922542 is 245229682311.

113286922542 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 86 + 9 + 22 + 542 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7397209 + ... + 7412507.

It is an arithmetic number, because the mean of its divisors is an integer number (3250142280).

Almost surely, 2^113286922542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113286922542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130005691200).

113286922542 is an abundant number, since it is smaller than the sum of its proper divisors (146724459858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113286922542 is a wasteful number, since it uses less digits than its factorization.

113286922542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16419 (or 16410 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The spelling of 113286922542 in words is "one hundred thirteen billion, two hundred eighty-six million, nine hundred twenty-two thousand, five hundred forty-two".