120121321223002 has 16 divisors (see below), whose sum is σ = 196562635150752. Its totient is φ = 54600469125520.

The previous prime is 120121321222979. The next prime is 120121321223017. The reversal of 120121321223002 is 200322123121021.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3091488 + ... + 15805060.

It is an arithmetic number, because the mean of its divisors is an integer number (12285164696922).

Almost surely, 2^{120121321223002} is an apocalyptic number.

120121321223002 is a deficient number, since it is larger than the sum of its proper divisors (76441313927750).

120121321223002 is a wasteful number, since it uses less digits than its factorization.

120121321223002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13143053.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 120121321223002 its reverse (200322123121021), we get a palindrome (320443444344023).

It can be divided in two parts, 120121 and 321223002, that added together give a palindrome (321343123).

The spelling of 120121321223002 in words is "one hundred twenty trillion, one hundred twenty-one billion, three hundred twenty-one million, two hundred twenty-three thousand, two".