113373445 has 4 divisors (see below), whose sum is σ = 136048140. Its totient is φ = 90698752.

The previous prime is 113373443. The next prime is 113373457. The reversal of 113373445 is 544373311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 66683556 + 46689889 = 8166^2 + 6833^2 .

It is a cyclic number.

It is not a de Polignac number, because 113373445 - 2¹ = 113373443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113373443) 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, 11337340 + ... + 11337349.

It is an arithmetic number, because the mean of its divisors is an integer number (34012035).

Almost surely, 2^113373445 is an apocalyptic number.

It is an amenable number.

113373445 is a deficient number, since it is larger than the sum of its proper divisors (22674695).

113373445 is an equidigital number, since it uses as much as digits as its factorization.

113373445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22674694.

The product of its digits is 15120, while the sum is 31.

The square root of 113373445 is about 10647.6966992867. The cubic root of 113373445 is about 483.9908090257.

The spelling of 113373445 in words is "one hundred thirteen million, three hundred seventy-three thousand, four hundred forty-five".