120230312021 has 8 divisors (see below), whose sum is σ = 126573208320. Its totient is φ = 113888914272.

The previous prime is 120230311979. The next prime is 120230312047. The reversal of 120230312021 is 120213032021.

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-120230312021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120230312071) 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, 208040 + ... + 532673.

It is an arithmetic number, because the mean of its divisors is an integer number (15821651040).

Almost surely, 2^120230312021 is an apocalyptic number.

It is an amenable number.

120230312021 is a deficient number, since it is larger than the sum of its proper divisors (6342896299).

120230312021 is an equidigital number, since it uses as much as digits as its factorization.

120230312021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749275.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 120230312021 its reverse (120213032021), we get a palindrome (240443344042).

The spelling of 120230312021 in words is "one hundred twenty billion, two hundred thirty million, three hundred twelve thousand, twenty-one".