113414430121 has 4 divisors (see below), whose sum is σ = 113420393044. Its totient is φ = 113408467200.

The previous prime is 113414430119. The next prime is 113414430137. The reversal of 113414430121 is 121034414311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 121034414311 = 2129 ⋅56850359.

It can be written as a sum of positive squares in 2 ways, for example, as 20260675600 + 93153754521 = 142340^2 + 305211^2 .

It is a cyclic number.

It is not a de Polignac number, because 113414430121 - 2¹ = 113414430119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113414430161) 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, 2952840 + ... + 2991001.

It is an arithmetic number, because the mean of its divisors is an integer number (28355098261).

Almost surely, 2^113414430121 is an apocalyptic number.

It is an amenable number.

113414430121 is a deficient number, since it is larger than the sum of its proper divisors (5962923).

113414430121 is an equidigital number, since it uses as much as digits as its factorization.

113414430121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5962922.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 113414430121 its reverse (121034414311), we get a palindrome (234448844432).

The spelling of 113414430121 in words is "one hundred thirteen billion, four hundred fourteen million, four hundred thirty thousand, one hundred twenty-one".