23243310322013 has 16 divisors (see below), whose sum is σ = 23371554141936. Its totient is φ = 23115326607360.

The previous prime is 23243310322003. The next prime is 23243310322051. The reversal of 23243310322013 is 31022301334232.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1131844909924 + 22111465412089 = 1063882^2 + 4702283^2 .

It is a cyclic number.

It is not a de Polignac number, because 23243310322013 - 2¹⁴ = 23243310305629 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 (23243310322003) 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, 723150923 + ... + 723183063.

It is an arithmetic number, because the mean of its divisors is an integer number (1460722133871).

Almost surely, 2^{23243310322013} is an apocalyptic number.

It is an amenable number.

23243310322013 is a deficient number, since it is larger than the sum of its proper divisors (128243819923).

23243310322013 is a wasteful number, since it uses less digits than its factorization.

23243310322013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36064.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 23243310322013 its reverse (31022301334232), we get a palindrome (54265611656245).

The spelling of 23243310322013 in words is "twenty-three trillion, two hundred forty-three billion, three hundred ten million, three hundred twenty-two thousand, thirteen".