113325151 has 4 divisors (see below), whose sum is σ = 113347072. Its totient is φ = 113303232.

The previous prime is 113325137. The next prime is 113325203. The reversal of 113325151 is 151523311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113325151 - 2²¹ = 111227999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113325551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1570 + ... + 15136.

It is an arithmetic number, because the mean of its divisors is an integer number (28336768).

Almost surely, 2^113325151 is an apocalyptic number.

113325151 is a deficient number, since it is larger than the sum of its proper divisors (21921).

113325151 is an equidigital number, since it uses as much as digits as its factorization.

113325151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21920.

The product of its digits is 450, while the sum is 22.

The square root of 113325151 is about 10645.4286433192. The cubic root of 113325151 is about 483.9220769641.

Adding to 113325151 its reverse (151523311), we get a palindrome (264848462).

The spelling of 113325151 in words is "one hundred thirteen million, three hundred twenty-five thousand, one hundred fifty-one".