113148560 has 80 divisors (see below), whose sum is σ = 303897216. Its totient is φ = 38375424.

The previous prime is 113148559. The next prime is 113148571. The reversal of 113148560 is 65841311.

It is a tau number, because it is divible by the number of its divisors (80).

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, 53279 + ... + 55361.

Almost surely, 2^113148560 is an apocalyptic number.

113148560 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 113148560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151948608).

113148560 is an abundant number, since it is smaller than the sum of its proper divisors (190748656).

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

113148560 is a wasteful number, since it uses less digits than its factorization.

113148560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200 (or 2194 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 113148560 is about 10637.1311921965. The cubic root of 113148560 is about 483.6705861311.

Adding to 113148560 its reverse (65841311), we get a palindrome (178989871).

The spelling of 113148560 in words is "one hundred thirteen million, one hundred forty-eight thousand, five hundred sixty".