113220002012 has 24 divisors (see below), whose sum is σ = 213389047872. Its totient is φ = 52252228800.

The previous prime is 113220001991. The next prime is 113220002039. The reversal of 113220002012 is 210200022311.

It is a happy number.

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, 953837 + ... + 1065947.

It is an arithmetic number, because the mean of its divisors is an integer number (8891210328).

Almost surely, 2^113220002012 is an apocalyptic number.

It is an amenable number.

113220002012 is a deficient number, since it is larger than the sum of its proper divisors (100169045860).

113220002012 is a wasteful number, since it uses less digits than its factorization.

113220002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131549 (or 131547 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 113220002012 its reverse (210200022311), we get a palindrome (323420024323).

The spelling of 113220002012 in words is "one hundred thirteen billion, two hundred twenty million, two thousand, twelve".