113421404022 has 32 divisors (see below), whose sum is σ = 229580490240. Its totient is φ = 37351554240.

The previous prime is 113421404021. The next prime is 113421404029. The reversal of 113421404022 is 220404124311.

It is a junction number, because it is equal to n+sod(n) for n = 113421403983 and 113421404001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113421404021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566247 + ... + 739917.

It is an arithmetic number, because the mean of its divisors is an integer number (7174390320).

Almost surely, 2^113421404022 is an apocalyptic number.

113421404022 is an abundant number, since it is smaller than the sum of its proper divisors (116159086218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113421404022 is a wasteful number, since it uses less digits than its factorization.

113421404022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174988.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 113421404022 its reverse (220404124311), we get a palindrome (333825528333).

The spelling of 113421404022 in words is "one hundred thirteen billion, four hundred twenty-one million, four hundred four thousand, twenty-two".