111300302042 has 4 divisors (see below), whose sum is σ = 166950453066. Its totient is φ = 55650151020.

The previous prime is 111300302017. The next prime is 111300302053. The reversal of 111300302042 is 240203003111.

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., 111268277761 + 32024281 = 333569^2 + 5659^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 111300302042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27825075509 + ... + 27825075512.

Almost surely, 2^111300302042 is an apocalyptic number.

111300302042 is a deficient number, since it is larger than the sum of its proper divisors (55650151024).

111300302042 is an equidigital number, since it uses as much as digits as its factorization.

111300302042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55650151023.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 111300302042 its reverse (240203003111), we get a palindrome (351503305153).

The spelling of 111300302042 in words is "one hundred eleven billion, three hundred million, three hundred two thousand, forty-two".