23024013431321 has 12 divisors (see below), whose sum is σ = 26862510935988. Its totient is φ = 19676308200192.

The previous prime is 23024013431317. The next prime is 23024013431351. The reversal of 23024013431321 is 12313431042032.

It can be written as a sum of positive squares in 2 ways, for example, as 3046644575296 + 19977368856025 = 1745464^2 + 4469605^2 .

It is not a de Polignac number, because 23024013431321 - 2² = 23024013431317 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23024013431311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 697131596 + ... + 697164621.

It is an arithmetic number, because the mean of its divisors is an integer number (2238542577999).

Almost surely, 2^{23024013431321} is an apocalyptic number.

It is an amenable number.

23024013431321 is a deficient number, since it is larger than the sum of its proper divisors (3838497504667).

23024013431321 is a wasteful number, since it uses less digits than its factorization.

23024013431321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394296568 (or 1394296561 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 23024013431321 its reverse (12313431042032), we get a palindrome (35337444473353).

The spelling of 23024013431321 in words is "twenty-three trillion, twenty-four billion, thirteen million, four hundred thirty-one thousand, three hundred twenty-one".