112231301242 has 4 divisors (see below), whose sum is σ = 168346951866. Its totient is φ = 56115650620.

The previous prime is 112231301219. The next prime is 112231301279. The reversal of 112231301242 is 242103132211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 242103132211 = 733 ⋅330290767.

It can be written as a sum of positive squares in only one way, i.e., 100927571481 + 11303729761 = 317691^2 + 106319^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28057825309 + ... + 28057825312.

Almost surely, 2^112231301242 is an apocalyptic number.

112231301242 is a deficient number, since it is larger than the sum of its proper divisors (56115650624).

112231301242 is an equidigital number, since it uses as much as digits as its factorization.

112231301242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56115650623.

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

Adding to 112231301242 its reverse (242103132211), we get a palindrome (354334433453).

The spelling of 112231301242 in words is "one hundred twelve billion, two hundred thirty-one million, three hundred one thousand, two hundred forty-two".