120122112101 has 4 divisors (see below), whose sum is σ = 120133886304. Its totient is φ = 120110337900.

The previous prime is 120122112091. The next prime is 120122112107. The reversal of 120122112101 is 101211221021.

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 120122112101 - 2²² = 120117917797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120122112107) 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, 5871785 + ... + 5892206.

It is an arithmetic number, because the mean of its divisors is an integer number (30033471576).

Almost surely, 2^120122112101 is an apocalyptic number.

It is an amenable number.

120122112101 is a deficient number, since it is larger than the sum of its proper divisors (11774203).

120122112101 is a wasteful number, since it uses less digits than its factorization.

120122112101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11774202.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120122112101 its reverse (101211221021), we get a palindrome (221333333122).

The spelling of 120122112101 in words is "one hundred twenty billion, one hundred twenty-two million, one hundred twelve thousand, one hundred one".