112120120001 has 4 divisors (see below), whose sum is σ = 112862637504. Its totient is φ = 111377602500.

The previous prime is 112120119997. The next prime is 112120120027. The reversal of 112120120001 is 100021021211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112120120001 - 2² = 112120119997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112120120501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371258525 + ... + 371258826.

It is an arithmetic number, because the mean of its divisors is an integer number (28215659376).

Almost surely, 2^112120120001 is an apocalyptic number.

It is an amenable number.

112120120001 is a deficient number, since it is larger than the sum of its proper divisors (742517503).

112120120001 is an equidigital number, since it uses as much as digits as its factorization.

112120120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742517502.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 112120120001 its reverse (100021021211), we get a palindrome (212141141212).

The spelling of 112120120001 in words is "one hundred twelve billion, one hundred twenty million, one hundred twenty thousand, one".