113310555242 has 4 divisors (see below), whose sum is σ = 169965832866. Its totient is φ = 56655277620.

The previous prime is 113310555233. The next prime is 113310555271. The reversal of 113310555242 is 242555013311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 90642542761 + 22668012481 = 301069^2 + 150559^2 .

It is a junction number, because it is equal to n+sod(n) for n = 113310555199 and 113310555208.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28327638809 + ... + 28327638812.

Almost surely, 2^113310555242 is an apocalyptic number.

113310555242 is a deficient number, since it is larger than the sum of its proper divisors (56655277624).

113310555242 is an equidigital number, since it uses as much as digits as its factorization.

113310555242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56655277623.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 113310555242 its reverse (242555013311), we get a palindrome (355865568553).

The spelling of 113310555242 in words is "one hundred thirteen billion, three hundred ten million, five hundred fifty-five thousand, two hundred forty-two".