23321033103 has 16 divisors (see below), whose sum is σ = 32683504896. Its totient is φ = 14762827200.

The previous prime is 23321033089. The next prime is 23321033117. The reversal of 23321033103 is 30133012332.

It is an interprime number because it is at equal distance from previous prime (23321033089) and next prime (23321033117).

It is a de Polignac number, because none of the positive numbers 2^k-23321033103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23321033103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23321033123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1224073 + ... + 1242978.

It is an arithmetic number, because the mean of its divisors is an integer number (2042719056).

Almost surely, 2^23321033103 is an apocalyptic number.

23321033103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23321033103 is a deficient number, since it is larger than the sum of its proper divisors (9362471793).

23321033103 is a wasteful number, since it uses less digits than its factorization.

23321033103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2467214.

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

Adding to 23321033103 its reverse (30133012332), we get a palindrome (53454045435).

The spelling of 23321033103 in words is "twenty-three billion, three hundred twenty-one million, thirty-three thousand, one hundred three".