113203254 has 16 divisors (see below), whose sum is σ = 238322880. Its totient is φ = 35748360.

The previous prime is 113203231. The next prime is 113203261. The reversal of 113203254 is 452302311.

It is a self number, because there is not a number n which added to its sum of digits gives 113203254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496392 + ... + 496619.

It is an arithmetic number, because the mean of its divisors is an integer number (14895180).

Almost surely, 2^113203254 is an apocalyptic number.

113203254 is an abundant number, since it is smaller than the sum of its proper divisors (125119626).

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

113203254 is a wasteful number, since it uses less digits than its factorization.

113203254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993035.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 113203254 is about 10639.7017815350. The cubic root of 113203254 is about 483.7485061615.

Adding to 113203254 its reverse (452302311), we get a palindrome (565505565).

The spelling of 113203254 in words is "one hundred thirteen million, two hundred three thousand, two hundred fifty-four".