112313204421 has 24 divisors (see below), whose sum is σ = 164633707392. Its totient is φ = 68055609600.

The previous prime is 112313204417. The next prime is 112313204429. The reversal of 112313204421 is 124402313211.

It is not a de Polignac number, because 112313204421 - 2² = 112313204417 is a prime.

It is a super-2 number, since 2×112313204421² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112313204391 and 112313204400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112313204429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2081301 + ... + 2134581.

It is an arithmetic number, because the mean of its divisors is an integer number (6859737808).

Almost surely, 2^112313204421 is an apocalyptic number.

112313204421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112313204421 is a deficient number, since it is larger than the sum of its proper divisors (52320502971).

112313204421 is a wasteful number, since it uses less digits than its factorization.

112313204421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59113 (or 59102 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 112313204421 its reverse (124402313211), we get a palindrome (236715517632).

The spelling of 112313204421 in words is "one hundred twelve billion, three hundred thirteen million, two hundred four thousand, four hundred twenty-one".