120021102201121 has 8 divisors (see below), whose sum is σ = 131214902235264. Its totient is φ = 108874433957520.

The previous prime is 120021102201113. The next prime is 120021102201181. The reversal of 120021102201121 is 121102201120021.

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

It is not a de Polignac number, because 120021102201121 - 2³ = 120021102201113 is a prime.

It is a super-2 number, since 2×120021102201121² (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 = 120021102201095 and 120021102201104.

It is not an unprimeable number, because it can be changed into a prime (120021102201181) 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, 11782942306 + ... + 11782952491.

It is an arithmetic number, because the mean of its divisors is an integer number (16401862779408).

Almost surely, 2^{120021102201121} is an apocalyptic number.

120021102201121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120021102201121 is a deficient number, since it is larger than the sum of its proper divisors (11193800034143).

120021102201121 is a wasteful number, since it uses less digits than its factorization.

120021102201121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23565895271.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120021102201121 its reverse (121102201120021), we get a palindrome (241123303321142).

The spelling of 120021102201121 in words is "one hundred twenty trillion, twenty-one billion, one hundred two million, two hundred one thousand, one hundred twenty-one".