113245101 has 32 divisors (see below), whose sum is σ = 173521920. Its totient is φ = 72947952.

The previous prime is 113245061. The next prime is 113245103. The reversal of 113245101 is 101542311.

It is a de Polignac number, because none of the positive numbers 2^k-113245101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113245103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119110 + ... + 120056.

It is an arithmetic number, because the mean of its divisors is an integer number (5422560).

Almost surely, 2^113245101 is an apocalyptic number.

It is an amenable number.

113245101 is a deficient number, since it is larger than the sum of its proper divisors (60276819).

113245101 is a wasteful number, since it uses less digits than its factorization.

113245101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102 (or 1096 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 113245101 is about 10641.6681493082. The cubic root of 113245101 is about 483.8081067152.

Adding to 113245101 its reverse (101542311), we get a palindrome (214787412).

The spelling of 113245101 in words is "one hundred thirteen million, two hundred forty-five thousand, one hundred one".