2203442123 has 8 divisors (see below), whose sum is σ = 2209562592. Its totient is φ = 2197331136.

The previous prime is 2203442117. The next prime is 2203442177. The reversal of 2203442123 is 3212443022.

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 2203442123 - 2²² = 2199247819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2203442323) 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, 761786 + ... + 764672.

It is an arithmetic number, because the mean of its divisors is an integer number (276195324).

Almost surely, 2^2203442123 is an apocalyptic number.

2203442123 is a deficient number, since it is larger than the sum of its proper divisors (6120469).

2203442123 is a wasteful number, since it uses less digits than its factorization.

2203442123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4741.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2203442123 is about 46940.8364113807. The cubic root of 2203442123 is about 1301.2693957847.

Adding to 2203442123 its reverse (3212443022), we get a palindrome (5415885145).

The spelling of 2203442123 in words is "two billion, two hundred three million, four hundred forty-two thousand, one hundred twenty-three".