120203310233020 has 24 divisors (see below), whose sum is σ = 288487944559584. Its totient is φ = 41212563508416.

The previous prime is 120203310232991. The next prime is 120203310233021. The reversal of 120203310233020 is 20332013302021.

It is a junction number, because it is equal to n+sod(n) for n = 120203310232982 and 120203310233000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120203310233021) 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, 429297536407 + ... + 429297536686.

It is an arithmetic number, because the mean of its divisors is an integer number (12020331023316).

Almost surely, 2^{120203310233020} is an apocalyptic number.

120203310233020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120203310233020 is an abundant number, since it is smaller than the sum of its proper divisors (168284634326564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120203310233020 is a wasteful number, since it uses less digits than its factorization.

120203310233020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858595073109 (or 858595073107 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 120203310233020 its reverse (20332013302021), we get a palindrome (140535323535041).

The spelling of 120203310233020 in words is "one hundred twenty trillion, two hundred three billion, three hundred ten million, two hundred thirty-three thousand, twenty".