2103230031220 has 24 divisors (see below), whose sum is σ = 4424628174624. Its totient is φ = 839797706016.

The previous prime is 2103230031211. The next prime is 2103230031233. The reversal of 2103230031220 is 221300323012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93382614 + ... + 93405133.

It is an arithmetic number, because the mean of its divisors is an integer number (184359507276).

Almost surely, 2^{2103230031220} is an apocalyptic number.

2103230031220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103230031220 is an abundant number, since it is smaller than the sum of its proper divisors (2321398143404).

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

2103230031220 is a wasteful number, since it uses less digits than its factorization.

2103230031220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186788319 (or 186788317 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2103230031220 its reverse (221300323012), we get a palindrome (2324530354232).

The spelling of 2103230031220 in words is "two trillion, one hundred three billion, two hundred thirty million, thirty-one thousand, two hundred twenty".