113244421012 has 12 divisors (see below), whose sum is σ = 198183064660. Its totient is φ = 56620688256.

The previous prime is 113244421001. The next prime is 113244421099. The reversal of 113244421012 is 210124442311.

It can be written as a sum of positive squares in 2 ways, for example, as 49233396996 + 64011024016 = 221886^2 + 253004^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204087 + ... + 517822.

Almost surely, 2^113244421012 is an apocalyptic number.

It is an amenable number.

113244421012 is a deficient number, since it is larger than the sum of its proper divisors (84938643648).

113244421012 is a wasteful number, since it uses less digits than its factorization.

113244421012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761130 (or 761128 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 113244421012 its reverse (210124442311), we get a palindrome (323368863323).

The spelling of 113244421012 in words is "one hundred thirteen billion, two hundred forty-four million, four hundred twenty-one thousand, twelve".