321132103023 has 16 divisors (see below), whose sum is σ = 428508972800. Its totient is φ = 213921725760.

The previous prime is 321132103009. The next prime is 321132103037. The reversal of 321132103023 is 320301231123.

It is an interprime number because it is at equal distance from previous prime (321132103009) and next prime (321132103037).

It is not a de Polignac number, because 321132103023 - 2⁶ = 321132102959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321132103093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24908763 + ... + 24921651.

It is an arithmetic number, because the mean of its divisors is an integer number (26781810800).

Almost surely, 2^321132103023 is an apocalyptic number.

321132103023 is a deficient number, since it is larger than the sum of its proper divisors (107376869777).

321132103023 is a wasteful number, since it uses less digits than its factorization.

321132103023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18702.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 321132103023 its reverse (320301231123), we get a palindrome (641433334146).

The spelling of 321132103023 in words is "three hundred twenty-one billion, one hundred thirty-two million, one hundred three thousand, twenty-three".