113021480 has 64 divisors (see below), whose sum is σ = 298771200. Its totient is φ = 37935360.

The previous prime is 113021459. The next prime is 113021507. The reversal of 113021480 is 84120311.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4160 + ... + 15599.

It is an arithmetic number, because the mean of its divisors is an integer number (4668300).

Almost surely, 2^113021480 is an apocalyptic number.

113021480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113021480 is an abundant number, since it is smaller than the sum of its proper divisors (185749720).

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

113021480 is a wasteful number, since it uses less digits than its factorization.

113021480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19794 (or 19790 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 113021480 is about 10631.1560989386. The cubic root of 113021480 is about 483.4894440898.

Adding to 113021480 its reverse (84120311), we get a palindrome (197141791).

The spelling of 113021480 in words is "one hundred thirteen million, twenty-one thousand, four hundred eighty".