113151045 has 24 divisors (see below), whose sum is σ = 210600864. Its totient is φ = 51725856.

The previous prime is 113151037. The next prime is 113151079. The reversal of 113151045 is 540151311.

It is a happy number.

It is not a de Polignac number, because 113151045 - 2³ = 113151037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 76239 + ... + 77708.

It is an arithmetic number, because the mean of its divisors is an integer number (8775036).

Almost surely, 2^113151045 is an apocalyptic number.

113151045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113151045 is a deficient number, since it is larger than the sum of its proper divisors (97449819).

113151045 is a wasteful number, since it uses less digits than its factorization.

113151045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153969 (or 153962 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 113151045 is about 10637.2479993652. The cubic root of 113151045 is about 483.6741269409.

The spelling of 113151045 in words is "one hundred thirteen million, one hundred fifty-one thousand, forty-five".