2203131123230 has 16 divisors (see below), whose sum is σ = 3965668770240. Its totient is φ = 881245171872.

The previous prime is 2203131123173. The next prime is 2203131123233. The reversal of 2203131123230 is 323211313022.

It is a super-2 number, since 2×2203131123230² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2203131123196 and 2203131123205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203131123233) 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, 460016 + ... + 2148924.

It is an arithmetic number, because the mean of its divisors is an integer number (247854298140).

Almost surely, 2^{2203131123230} is an apocalyptic number.

2203131123230 is a deficient number, since it is larger than the sum of its proper divisors (1762537647010).

2203131123230 is a wasteful number, since it uses less digits than its factorization.

2203131123230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1819363.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2203131123230 its reverse (323211313022), we get a palindrome (2526342436252).

The spelling of 2203131123230 in words is "two trillion, two hundred three billion, one hundred thirty-one million, one hundred twenty-three thousand, two hundred thirty".