113022445 has 16 divisors (see below), whose sum is σ = 139345920. Its totient is φ = 87952000.

The previous prime is 113022433. The next prime is 113022449. The reversal of 113022445 is 544220311.

It is a de Polignac number, because none of the positive numbers 2^k-113022445 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113022449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97620 + ... + 98770.

It is an arithmetic number, because the mean of its divisors is an integer number (8709120).

Almost surely, 2^113022445 is an apocalyptic number.

It is an amenable number.

113022445 is a deficient number, since it is larger than the sum of its proper divisors (26323475).

113022445 is a wasteful number, since it uses less digits than its factorization.

113022445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 113022445 is about 10631.2014843102. The cubic root of 113022445 is about 483.4908201291.

Adding to 113022445 its reverse (544220311), we get a palindrome (657242756).

The spelling of 113022445 in words is "one hundred thirteen million, twenty-two thousand, four hundred forty-five".