113102274 has 16 divisors (see below), whose sum is σ = 228930912. Its totient is φ = 37246368.

The previous prime is 113102273. The next prime is 113102279. The reversal of 113102274 is 472201311.

It is a self number, because there is not a number n which added to its sum of digits gives 113102274.

It is not an unprimeable number, because it can be changed into a prime (113102273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113059 + ... + 114054.

It is an arithmetic number, because the mean of its divisors is an integer number (14308182).

Almost surely, 2^113102274 is an apocalyptic number.

113102274 is an abundant number, since it is smaller than the sum of its proper divisors (115828638).

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

113102274 is a wasteful number, since it uses less digits than its factorization.

113102274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227201.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 113102274 is about 10634.9552890456. The cubic root of 113102274 is about 483.6046249731.

Adding to 113102274 its reverse (472201311), we get a palindrome (585303585).

The spelling of 113102274 in words is "one hundred thirteen million, one hundred two thousand, two hundred seventy-four".