113220014121 has 6 divisors (see below), whose sum is σ = 163540020410. Its totient is φ = 75480009408.

The previous prime is 113220014099. The next prime is 113220014123. The reversal of 113220014121 is 121410022311.

It can be written as a sum of positive squares in only one way, i.e., 96060324096 + 17159690025 = 309936^2 + 130995^2 .

It is not a de Polignac number, because 113220014121 - 2⁷ = 113220013993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113220014094 and 113220014103.

It is not an unprimeable number, because it can be changed into a prime (113220014123) 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, 6290000776 + ... + 6290000793.

Almost surely, 2^113220014121 is an apocalyptic number.

It is an amenable number.

113220014121 is a deficient number, since it is larger than the sum of its proper divisors (50320006289).

113220014121 is a wasteful number, since it uses less digits than its factorization.

113220014121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12580001575 (or 12580001572 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 113220014121 its reverse (121410022311), we get a palindrome (234630036432).

The spelling of 113220014121 in words is "one hundred thirteen billion, two hundred twenty million, fourteen thousand, one hundred twenty-one".