113311450 has 48 divisors (see below), whose sum is σ = 246502080. Its totient is φ = 37941120.

The previous prime is 113311441. The next prime is 113311469. The reversal of 113311450 is 54113311.

It is a super-2 number, since 2×113311450² = 25678969402205000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11286 + ... + 18814.

It is an arithmetic number, because the mean of its divisors is an integer number (5135460).

Almost surely, 2^113311450 is an apocalyptic number.

113311450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113311450 is an abundant number, since it is smaller than the sum of its proper divisors (133190630).

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

113311450 is a wasteful number, since it uses less digits than its factorization.

113311450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7591 (or 7586 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 113311450 is about 10644.7851082114. The cubic root of 113311450 is about 483.9025741338.

Adding to 113311450 its reverse (54113311), we get a palindrome (167424761).

The spelling of 113311450 in words is "one hundred thirteen million, three hundred eleven thousand, four hundred fifty".