113102212404 has 24 divisors (see below), whose sum is σ = 264652778880. Its totient is φ = 37593935104.

The previous prime is 113102212403. The next prime is 113102212451. The reversal of 113102212404 is 404212201311.

It is a super-2 number, since 2×113102212404² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113102212403) 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 7 ways as a sum of consecutive naturals, for example, 13345884 + ... + 13354355.

It is an arithmetic number, because the mean of its divisors is an integer number (11027199120).

Almost surely, 2^113102212404 is an apocalyptic number.

It is an amenable number.

113102212404 is an abundant number, since it is smaller than the sum of its proper divisors (151550566476).

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

113102212404 is a wasteful number, since it uses less digits than its factorization.

113102212404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26700599 (or 26700597 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 113102212404 its reverse (404212201311), we get a palindrome (517314413715).

The spelling of 113102212404 in words is "one hundred thirteen billion, one hundred two million, two hundred twelve thousand, four hundred four".