120200150332121 has 4 divisors (see below), whose sum is σ = 122468077696932. Its totient is φ = 117932222967312.

The previous prime is 120200150332051. The next prime is 120200150332247. The reversal of 120200150332121 is 121233051002021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 49997117706496 + 70203032625625 = 7070864^2 + 8378725^2 .

It is a cyclic number.

It is not a de Polignac number, because 120200150332121 - 2⁴⁶ = 49831406154457 is a prime.

It is a super-2 number, since 2×120200150332121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120200150335121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1133963682326 + ... + 1133963682431.

It is an arithmetic number, because the mean of its divisors is an integer number (30617019424233).

Almost surely, 2^{120200150332121} is an apocalyptic number.

It is an amenable number.

120200150332121 is a deficient number, since it is larger than the sum of its proper divisors (2267927364811).

120200150332121 is an equidigital number, since it uses as much as digits as its factorization.

120200150332121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2267927364810.

The product of its (nonzero) digits is 720, while the sum is 23.

The spelling of 120200150332121 in words is "one hundred twenty trillion, two hundred billion, one hundred fifty million, three hundred thirty-two thousand, one hundred twenty-one".