2220031123403 has 8 divisors (see below), whose sum is σ = 2341673387520. Its totient is φ = 2098868711400.

The previous prime is 2220031123393. The next prime is 2220031123421. The reversal of 2220031123403 is 3043211300222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2220031123403 - 2⁶ = 2220031123339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220031123703) 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, 119953523 + ... + 119972028.

It is an arithmetic number, because the mean of its divisors is an integer number (292709173440).

Almost surely, 2^{2220031123403} is an apocalyptic number.

2220031123403 is a deficient number, since it is larger than the sum of its proper divisors (121642264117).

2220031123403 is a wasteful number, since it uses less digits than its factorization.

2220031123403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239926057.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2220031123403 its reverse (3043211300222), we get a palindrome (5263242423625).

The spelling of 2220031123403 in words is "two trillion, two hundred twenty billion, thirty-one million, one hundred twenty-three thousand, four hundred three".