120203230321213 has 24 divisors (see below), whose sum is σ = 137819419567488. Its totient is φ = 104428438762752.

The previous prime is 120203230321171. The next prime is 120203230321217. The reversal of 120203230321213 is 312123032302021.

It is not a de Polignac number, because 120203230321213 - 2²⁵ = 120203196766781 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 (120203230321217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 227125020 + ... + 227653642.

It is an arithmetic number, because the mean of its divisors is an integer number (5742475815312).

Almost surely, 2^{120203230321213} is an apocalyptic number.

120203230321213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

120203230321213 is a deficient number, since it is larger than the sum of its proper divisors (17616189246275).

120203230321213 is a wasteful number, since it uses less digits than its factorization.

120203230321213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607813 (or 607800 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 120203230321213 its reverse (312123032302021), we get a palindrome (432326262623234).

The spelling of 120203230321213 in words is "one hundred twenty trillion, two hundred three billion, two hundred thirty million, three hundred twenty-one thousand, two hundred thirteen".