112011231442 has 16 divisors (see below), whose sum is σ = 183943397664. Its totient is φ = 50733004000.

The previous prime is 112011231427. The next prime is 112011231469. The reversal of 112011231442 is 244132110211.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9053284 + ... + 9065647.

It is an arithmetic number, because the mean of its divisors is an integer number (11496462354).

Almost surely, 2^112011231442 is an apocalyptic number.

112011231442 is a deficient number, since it is larger than the sum of its proper divisors (71932166222).

112011231442 is a wasteful number, since it uses less digits than its factorization.

112011231442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18119225.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 112011231442 its reverse (244132110211), we get a palindrome (356143341653).

The spelling of 112011231442 in words is "one hundred twelve billion, eleven million, two hundred thirty-one thousand, four hundred forty-two".