113333012212 has 24 divisors (see below), whose sum is σ = 227155609856. Its totient is φ = 48466379808.

The previous prime is 113333012203. The next prime is 113333012231. The reversal of 113333012212 is 212210333311.

It is a super-2 number, since 2×113333012212² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4358103 + ... + 4384030.

Almost surely, 2^113333012212 is an apocalyptic number.

It is an amenable number.

113333012212 is an abundant number, since it is smaller than the sum of its proper divisors (113822597644).

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

113333012212 is a wasteful number, since it uses less digits than its factorization.

113333012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8742607 (or 8742605 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 113333012212 its reverse (212210333311), we get a palindrome (325543345523).

The spelling of 113333012212 in words is "one hundred thirteen billion, three hundred thirty-three million, twelve thousand, two hundred twelve".