23030223321 has 16 divisors (see below), whose sum is σ = 35096070528. Its totient is φ = 13159228800.

The previous prime is 23030223319. The next prime is 23030223331. The reversal of 23030223321 is 12332203032.

It is not a de Polignac number, because 23030223321 - 2¹ = 23030223319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (23030223331) 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, 391711 + ... + 446651.

It is an arithmetic number, because the mean of its divisors is an integer number (2193504408).

Almost surely, 2^23030223321 is an apocalyptic number.

23030223321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23030223321 is a deficient number, since it is larger than the sum of its proper divisors (12065847207).

23030223321 is a wasteful number, since it uses less digits than its factorization.

23030223321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74912.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23030223321 its reverse (12332203032), we get a palindrome (35362426353).

The spelling of 23030223321 in words is "twenty-three billion, thirty million, two hundred twenty-three thousand, three hundred twenty-one".