120012202121001 has 8 divisors (see below), whose sum is σ = 168438178415520. Its totient is φ = 75797180286912.

The previous prime is 120012202120913. The next prime is 120012202121011. The reversal of 120012202121001 is 100121202210021.

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

It is not a de Polignac number, because 120012202121001 - 2²⁶ = 120012135012137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120012202121011) 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, 1052738615040 + ... + 1052738615153.

It is an arithmetic number, because the mean of its divisors is an integer number (21054772301940).

Almost surely, 2^{120012202121001} is an apocalyptic number.

It is an amenable number.

120012202121001 is a deficient number, since it is larger than the sum of its proper divisors (48425976294519).

120012202121001 is a wasteful number, since it uses less digits than its factorization.

120012202121001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105477230215.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120012202121001 its reverse (100121202210021), we get a palindrome (220133404331022).

The spelling of 120012202121001 in words is "one hundred twenty trillion, twelve billion, two hundred two million, one hundred twenty-one thousand, one".