120102113210201 has 16 divisors (see below), whose sum is σ = 122093313883920. Its totient is φ = 118120697210880.

The previous prime is 120102113210179. The next prime is 120102113210231. The reversal of 120102113210201 is 102012311201021.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 88773606601 + 120013339603600 = 297949^2 + 10955060^2 .

It is a cyclic number.

It is not a de Polignac number, because 120102113210201 - 2³⁸ = 119827235303257 is a prime.

It is a super-2 number, since 2×120102113210201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120102113210201.

It is not an unprimeable number, because it can be changed into a prime (120102113210231) 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, 38341451 + ... + 41355423.

It is an arithmetic number, because the mean of its divisors is an integer number (7630832117745).

Almost surely, 2^{120102113210201} is an apocalyptic number.

It is an amenable number.

120102113210201 is a deficient number, since it is larger than the sum of its proper divisors (1991200673719).

120102113210201 is a wasteful number, since it uses less digits than its factorization.

120102113210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3015596.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 120102113210201 its reverse (102012311201021), we get a palindrome (222114424411222).

The spelling of 120102113210201 in words is "one hundred twenty trillion, one hundred two billion, one hundred thirteen million, two hundred ten thousand, two hundred one".