113400022 has 4 divisors (see below), whose sum is σ = 170100036. Its totient is φ = 56700010.

The previous prime is 113400017. The next prime is 113400041. The reversal of 113400022 is 220004311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220004311 = 149 ⋅1476539.

It is a junction number, because it is equal to n+sod(n) for n = 113399975 and 113400011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28350004 + ... + 28350007.

It is an arithmetic number, because the mean of its divisors is an integer number (42525009).

Almost surely, 2^113400022 is an apocalyptic number.

113400022 is a deficient number, since it is larger than the sum of its proper divisors (56700014).

113400022 is an equidigital number, since it uses as much as digits as its factorization.

113400022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56700013.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 113400022 is about 10648.9446425456. The cubic root of 113400022 is about 484.0286251084.

Adding to 113400022 its reverse (220004311), we get a palindrome (333404333).

The spelling of 113400022 in words is "one hundred thirteen million, four hundred thousand, twenty-two".