120013444310021 has 8 divisors (see below), whose sum is σ = 121807334894784. Its totient is φ = 118219631523840.

The previous prime is 120013444309973. The next prime is 120013444310101.

120013444310021 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120013444310021 is a prime.

It is a super-2 number, since 2×120013444310021² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120013444340021) 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, 16337660 + ... + 22515461.

It is an arithmetic number, because the mean of its divisors is an integer number (15225916861848).

Almost surely, 2^{120013444310021} is an apocalyptic number.

It is an amenable number.

120013444310021 is a deficient number, since it is larger than the sum of its proper divisors (1793890584763).

120013444310021 is an equidigital number, since it uses as much as digits as its factorization.

120013444310021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38899291.

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 120013444310021 in words is "one hundred twenty trillion, thirteen billion, four hundred forty-four million, three hundred ten thousand, twenty-one".