103033023321 has 16 divisors (see below), whose sum is σ = 138156961664. Its totient is φ = 68299905024.

The previous prime is 103033023307. The next prime is 103033023347. The reversal of 103033023321 is 123320330301.

It is not a de Polignac number, because 103033023321 - 2²¹ = 103030926169 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103033023421) 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, 277401 + ... + 531993.

It is an arithmetic number, because the mean of its divisors is an integer number (8634810104).

Almost surely, 2^103033023321 is an apocalyptic number.

It is an amenable number.

103033023321 is a deficient number, since it is larger than the sum of its proper divisors (35123938343).

103033023321 is a wasteful number, since it uses less digits than its factorization.

103033023321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255360.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 103033023321 its reverse (123320330301), we get a palindrome (226353353622).

The spelling of 103033023321 in words is "one hundred three billion, thirty-three million, twenty-three thousand, three hundred twenty-one".