113452222071 has 4 divisors (see below), whose sum is σ = 151269629432. Its totient is φ = 75634814712.

The previous prime is 113452222063. The next prime is 113452222109. The reversal of 113452222071 is 170222254311.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 113452222071 - 2³ = 113452222063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113452222021) 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, 18908703676 + ... + 18908703681.

It is an arithmetic number, because the mean of its divisors is an integer number (37817407358).

Almost surely, 2^113452222071 is an apocalyptic number.

113452222071 is a deficient number, since it is larger than the sum of its proper divisors (37817407361).

113452222071 is an equidigital number, since it uses as much as digits as its factorization.

113452222071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37817407360.

The product of its (nonzero) digits is 6720, while the sum is 30.

Adding to 113452222071 its reverse (170222254311), we get a palindrome (283674476382).

The spelling of 113452222071 in words is "one hundred thirteen billion, four hundred fifty-two million, two hundred twenty-two thousand, seventy-one".