113230110442 has 12 divisors (see below), whose sum is σ = 173535787170. Its totient is φ = 55410477416.

The previous prime is 113230110437. The next prime is 113230110449. The reversal of 113230110442 is 244011032311.

It can be written as a sum of positive squares in only one way, i.e., 112834856281 + 395254161 = 335909^2 + 19881^2 .

It is not an unprimeable number, because it can be changed into a prime (113230110449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12810217 + ... + 12819052.

Almost surely, 2^113230110442 is an apocalyptic number.

113230110442 is a deficient number, since it is larger than the sum of its proper divisors (60305676728).

113230110442 is an equidigital number, since it uses as much as digits as its factorization.

113230110442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25629365 (or 25629318 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 113230110442 its reverse (244011032311), we get a palindrome (357241142753).

The spelling of 113230110442 in words is "one hundred thirteen billion, two hundred thirty million, one hundred ten thousand, four hundred forty-two".