120100210201121 has 16 divisors (see below), whose sum is σ = 122849447779968. Its totient is φ = 117381019536000.

The previous prime is 120100210201093. The next prime is 120100210201141. The reversal of 120100210201121 is 121102012001021.

It is a cyclic number.

It is not a de Polignac number, because 120100210201121 - 2²⁶ = 120100143092257 is a prime.

It is a super-2 number, since 2×120100210201121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120100210201096 and 120100210201105.

It is not an unprimeable number, because it can be changed into a prime (120100210201141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1076381 + ... + 15535733.

It is an arithmetic number, because the mean of its divisors is an integer number (7678090486248).

Almost surely, 2^{120100210201121} is an apocalyptic number.

It is an amenable number.

120100210201121 is a deficient number, since it is larger than the sum of its proper divisors (2749237578847).

120100210201121 is a wasteful number, since it uses less digits than its factorization.

120100210201121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14460392.

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

Adding to 120100210201121 its reverse (121102012001021), we get a palindrome (241202222202142).

The spelling of 120100210201121 in words is "one hundred twenty trillion, one hundred billion, two hundred ten million, two hundred one thousand, one hundred twenty-one".