2203113130020 has 72 divisors (see below), whose sum is σ = 7290301636800. Its totient is φ = 534088031040.

The previous prime is 2203113130019. The next prime is 2203113130037. The reversal of 2203113130020 is 200313113022.

2203113130020 is a `hidden beast` number, since 2 + 2 + 0 + 311 + 31 + 300 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2203113129975 and 2203113130002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 556339720 + ... + 556343679.

It is an arithmetic number, because the mean of its divisors is an integer number (101254189400).

Almost surely, 2^{2203113130020} is an apocalyptic number.

2203113130020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2203113130020 is an abundant number, since it is smaller than the sum of its proper divisors (5087188506780).

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

2203113130020 is a wasteful number, since it uses less digits than its factorization.

2203113130020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112683425 (or 1112683420 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2203113130020 its reverse (200313113022), we get a palindrome (2403426243042).

The spelling of 2203113130020 in words is "two trillion, two hundred three billion, one hundred thirteen million, one hundred thirty thousand, twenty".