113232530442 has 32 divisors (see below), whose sum is σ = 230528067840. Its totient is φ = 37071336960.

The previous prime is 113232530417. The next prime is 113232530461. The reversal of 113232530442 is 244035232311.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436159 + ... + 645522.

It is an arithmetic number, because the mean of its divisors is an integer number (7204002120).

Almost surely, 2^113232530442 is an apocalyptic number.

113232530442 is an abundant number, since it is smaller than the sum of its proper divisors (117295537398).

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

113232530442 is a wasteful number, since it uses less digits than its factorization.

113232530442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081998.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 113232530442 its reverse (244035232311), we get a palindrome (357267762753).

The spelling of 113232530442 in words is "one hundred thirteen billion, two hundred thirty-two million, five hundred thirty thousand, four hundred forty-two".