113263506 has 12 divisors (see below), whose sum is σ = 245404302. Its totient is φ = 37754496.

The previous prime is 113263489. The next prime is 113263511. The reversal of 113263506 is 605362311.

It can be written as a sum of positive squares in only one way, i.e., 92332881 + 20930625 = 9609^2 + 4575^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 113263506.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3146191 + ... + 3146226.

Almost surely, 2^113263506 is an apocalyptic number.

113263506 is an abundant number, since it is smaller than the sum of its proper divisors (132140796).

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

113263506 is a wasteful number, since it uses less digits than its factorization.

113263506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6292425 (or 6292422 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 113263506 is about 10642.5328752135. The cubic root of 113263506 is about 483.8343153717.

The spelling of 113263506 in words is "one hundred thirteen million, two hundred sixty-three thousand, five hundred six".