113677121 has 6 divisors (see below), whose sum is σ = 114761010. Its totient is φ = 112603376.

The previous prime is 113677097. The next prime is 113677127. The reversal of 113677121 is 121776311.

It can be written as a sum of positive squares in only one way, i.e., 82719025 + 30958096 = 9095^2 + 5564^2 .

It is not a de Polignac number, because 113677121 - 2¹⁴ = 113660737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113677127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6485 + ... + 16413.

It is an arithmetic number, because the mean of its divisors is an integer number (19126835).

Almost surely, 2^113677121 is an apocalyptic number.

It is an amenable number.

113677121 is a deficient number, since it is larger than the sum of its proper divisors (1083889).

113677121 is an frugal number, since it uses more digits than its factorization.

113677121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10143 (or 10036 counting only the distinct ones).

The product of its digits is 1764, while the sum is 29.

The square root of 113677121 is about 10661.9473362046. The cubic root of 113677121 is about 484.4225543377.

The spelling of 113677121 in words is "one hundred thirteen million, six hundred seventy-seven thousand, one hundred twenty-one".