113212002 has 32 divisors (see below), whose sum is σ = 231973632. Its totient is φ = 36817664.

The previous prime is 113211953. The next prime is 113212009. The reversal of 113212002 is 200212311.

It is not an unprimeable number, because it can be changed into a prime (113212009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166888 + ... + 167564.

It is an arithmetic number, because the mean of its divisors is an integer number (7249176).

Almost surely, 2^113212002 is an apocalyptic number.

113212002 is an abundant number, since it is smaller than the sum of its proper divisors (118761630).

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

113212002 is a wasteful number, since it uses less digits than its factorization.

113212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 113212002 is about 10640.1128753411. The cubic root of 113212002 is about 483.7609667072.

Adding to 113212002 its reverse (200212311), we get a palindrome (313424313).

The spelling of 113212002 in words is "one hundred thirteen million, two hundred twelve thousand, two".