120112330021 has 8 divisors (see below), whose sum is σ = 124001074688. Its totient is φ = 116224470000.

The previous prime is 120112329979. The next prime is 120112330033. The reversal of 120112330021 is 120033211021.

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

It is a cyclic number.

It is not a de Polignac number, because 120112330021 - 2³⁵ = 85752591653 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120112329977 and 120112330004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120112331021) 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, 60496 + ... + 493846.

It is an arithmetic number, because the mean of its divisors is an integer number (15500134336).

Almost surely, 2^120112330021 is an apocalyptic number.

It is an amenable number.

120112330021 is a deficient number, since it is larger than the sum of its proper divisors (3888744667).

120112330021 is an equidigital number, since it uses as much as digits as its factorization.

120112330021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442323.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 120112330021 its reverse (120033211021), we get a palindrome (240145541042).

The spelling of 120112330021 in words is "one hundred twenty billion, one hundred twelve million, three hundred thirty thousand, twenty-one".