113002031220212 has 24 divisors (see below), whose sum is σ = 202612397230152. Its totient is φ = 55113259020800.

The previous prime is 113002031220193. The next prime is 113002031220217. The reversal of 113002031220212 is 212022130200311.

It can be written as a sum of positive squares in 4 ways, for example, as 2807548229476 + 110194482990736 = 1675574^2 + 10497356^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113002031220217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59582489 + ... + 61449792.

It is an arithmetic number, because the mean of its divisors is an integer number (8442183217923).

Almost surely, 2^{113002031220212} is an apocalyptic number.

It is an amenable number.

113002031220212 is a deficient number, since it is larger than the sum of its proper divisors (89610366009940).

113002031220212 is a wasteful number, since it uses less digits than its factorization.

113002031220212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121038019 (or 121038017 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 113002031220212 its reverse (212022130200311), we get a palindrome (325024161420523).

The spelling of 113002031220212 in words is "one hundred thirteen trillion, two billion, thirty-one million, two hundred twenty thousand, two hundred twelve".