120113220101 has 4 divisors (see below), whose sum is σ = 137272251552. Its totient is φ = 102954188652.

The previous prime is 120113220083. The next prime is 120113220109. The reversal of 120113220101 is 101022311021.

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, and also an emirpimes, since its reverse is a distinct semiprime: 101022311021 = 71 ⋅1422849451.

It is not a de Polignac number, because 120113220101 - 2¹⁰ = 120113219077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120113220109) 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, 8579515715 + ... + 8579515728.

It is an arithmetic number, because the mean of its divisors is an integer number (34318062888).

Almost surely, 2^120113220101 is an apocalyptic number.

It is an amenable number.

120113220101 is a deficient number, since it is larger than the sum of its proper divisors (17159031451).

120113220101 is an equidigital number, since it uses as much as digits as its factorization.

120113220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17159031450.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 120113220101 its reverse (101022311021), we get a palindrome (221135531122).

The spelling of 120113220101 in words is "one hundred twenty billion, one hundred thirteen million, two hundred twenty thousand, one hundred one".