120201000110121 has 64 divisors (see below), whose sum is σ = 186529296384000. Its totient is φ = 67431305874240.

The previous prime is 120201000110111. The next prime is 120201000110129. The reversal of 120201000110121 is 121011000102021.

It is not a de Polignac number, because 120201000110121 - 2²³ = 120200991721513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120201000110097 and 120201000110106.

It is not an unprimeable number, because it can be changed into a prime (120201000110129) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 773959486 + ... + 774114776.

It is an arithmetic number, because the mean of its divisors is an integer number (2914520256000).

Almost surely, 2^{120201000110121} is an apocalyptic number.

It is an amenable number.

120201000110121 is a deficient number, since it is larger than the sum of its proper divisors (66328296273879).

120201000110121 is a wasteful number, since it uses less digits than its factorization.

120201000110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157234.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120201000110121 its reverse (121011000102021), we get a palindrome (241212000212142).

The spelling of 120201000110121 in words is "one hundred twenty trillion, two hundred one billion, one hundred ten thousand, one hundred twenty-one".