113343240 has 32 divisors (see below), whose sum is σ = 340030080. Its totient is φ = 30224832.

The previous prime is 113343211. The next prime is 113343253. The reversal of 113343240 is 42343311.

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, 472144 + ... + 472383.

It is an arithmetic number, because the mean of its divisors is an integer number (10625940).

Almost surely, 2^113343240 is an apocalyptic number.

113343240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113343240 is an abundant number, since it is smaller than the sum of its proper divisors (226686840).

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

113343240 is a wasteful number, since it uses less digits than its factorization.

113343240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944541 (or 944537 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 113343240 is about 10646.2782229284. The cubic root of 113343240 is about 483.9478235310.

Adding to 113343240 its reverse (42343311), we get a palindrome (155686551).

The spelling of 113343240 in words is "one hundred thirteen million, three hundred forty-three thousand, two hundred forty".