120002201011121 has 16 divisors (see below), whose sum is σ = 141543286532928. Its totient is φ = 100299947880000.

The previous prime is 120002201011103. The next prime is 120002201011123. The reversal of 120002201011121 is 121110102200021.

It is not a de Polignac number, because 120002201011121 - 2²⁶ = 120002133902257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120002201011096 and 120002201011105.

It is not an unprimeable number, because it can be changed into a prime (120002201011123) 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, 1671629906 + ... + 1671701691.

It is an arithmetic number, because the mean of its divisors is an integer number (8846455408308).

Almost surely, 2^{120002201011121} is an apocalyptic number.

120002201011121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120002201011121 is a deficient number, since it is larger than the sum of its proper divisors (21541085521807).

120002201011121 is a wasteful number, since it uses less digits than its factorization.

120002201011121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3343331872.

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

Adding to 120002201011121 its reverse (121110102200021), we get a palindrome (241112303211142).

The spelling of 120002201011121 in words is "one hundred twenty trillion, two billion, two hundred one million, eleven thousand, one hundred twenty-one".