113207380 has 96 divisors (see below), whose sum is σ = 291610368. Its totient is φ = 36326400.

The previous prime is 113207363. The next prime is 113207401. The reversal of 113207380 is 83702311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64920 + ... + 66640.

It is an arithmetic number, because the mean of its divisors is an integer number (3037608).

Almost surely, 2^113207380 is an apocalyptic number.

113207380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113207380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145805184).

113207380 is an abundant number, since it is smaller than the sum of its proper divisors (178402988).

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

113207380 is a wasteful number, since it uses less digits than its factorization.

113207380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777 (or 1775 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 113207380 is about 10639.8956761803. The cubic root of 113207380 is about 483.7543832661.

Adding to 113207380 its reverse (83702311), we get a palindrome (196909691).

The spelling of 113207380 in words is "one hundred thirteen million, two hundred seven thousand, three hundred eighty".