113440377 has 8 divisors (see below), whose sum is σ = 156133120. Its totient is φ = 73187280.

The previous prime is 113440363. The next prime is 113440381. The reversal of 113440377 is 773044311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113440377 - 2¹⁴ = 113423993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113440357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 609802 + ... + 609987.

It is an arithmetic number, because the mean of its divisors is an integer number (19516640).

Almost surely, 2^113440377 is an apocalyptic number.

It is an amenable number.

113440377 is a deficient number, since it is larger than the sum of its proper divisors (42692743).

113440377 is a wasteful number, since it uses less digits than its factorization.

113440377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219823.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 113440377 is about 10650.8392627060. The cubic root of 113440377 is about 484.0860344406.

Adding to 113440377 its reverse (773044311), we get a palindrome (886484688).

The spelling of 113440377 in words is "one hundred thirteen million, four hundred forty thousand, three hundred seventy-seven".