112236721401 has 16 divisors (see below), whose sum is σ = 171047230848. Its totient is φ = 64127827200.

The previous prime is 112236721379. The next prime is 112236721453. The reversal of 112236721401 is 104127632211.

It is not a de Polignac number, because 112236721401 - 2⁹ = 112236720889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112236721801) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 122160 + ... + 489281.

It is an arithmetic number, because the mean of its divisors is an integer number (10690451928).

Almost surely, 2^112236721401 is an apocalyptic number.

It is an amenable number.

112236721401 is a deficient number, since it is larger than the sum of its proper divisors (58810509447).

112236721401 is an equidigital number, since it uses as much as digits as its factorization.

112236721401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620192.

The product of its (nonzero) digits is 4032, while the sum is 30.

The spelling of 112236721401 in words is "one hundred twelve billion, two hundred thirty-six million, seven hundred twenty-one thousand, four hundred one".