120112011220101 has 8 divisors (see below), whose sum is σ = 160194372021024. Its totient is φ = 80052162282960.

The previous prime is 120112011220099. The next prime is 120112011220127. The reversal of 120112011220101 is 101022110211021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120112011220101 - 2¹ = 120112011220099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120112021220101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5627953495 + ... + 5627974836.

It is an arithmetic number, because the mean of its divisors is an integer number (20024296502628).

Almost surely, 2^{120112011220101} is an apocalyptic number.

It is an amenable number.

120112011220101 is a deficient number, since it is larger than the sum of its proper divisors (40082360800923).

120112011220101 is a wasteful number, since it uses less digits than its factorization.

120112011220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11255931891.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 120112011220101 its reverse (101022110211021), we get a palindrome (221134121431122).

The spelling of 120112011220101 in words is "one hundred twenty trillion, one hundred twelve billion, eleven million, two hundred twenty thousand, one hundred one".