2123332403 has 8 divisors (see below), whose sum is σ = 2241498000. Its totient is φ = 2005807968.

The previous prime is 2123332391. The next prime is 2123332417. The reversal of 2123332403 is 3042333212.

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 2123332403 - 2¹² = 2123328307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2123332483) 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, 153476 + ... + 166737.

It is an arithmetic number, because the mean of its divisors is an integer number (280187250).

Almost surely, 2^2123332403 is an apocalyptic number.

2123332403 is a deficient number, since it is larger than the sum of its proper divisors (118165597).

2123332403 is a wasteful number, since it uses less digits than its factorization.

2123332403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320581.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 2123332403 is about 46079.6311074644. The cubic root of 2123332403 is about 1285.3044044592.

Adding to 2123332403 its reverse (3042333212), we get a palindrome (5165665615).

The spelling of 2123332403 in words is "two billion, one hundred twenty-three million, three hundred thirty-two thousand, four hundred three".