23000222011013 has 4 divisors (see below), whose sum is σ = 24769469858028. Its totient is φ = 21230974164000.

The previous prime is 23000222010971. The next prime is 23000222011057. The reversal of 23000222011013 is 31011022200032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5081746758529 + 17918475252484 = 2254273^2 + 4233022^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23000222011013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23000222010982 and 23000222011000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23000222011073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 884623923488 + ... + 884623923513.

It is an arithmetic number, because the mean of its divisors is an integer number (6192367464507).

Almost surely, 2^{23000222011013} is an apocalyptic number.

It is an amenable number.

23000222011013 is a deficient number, since it is larger than the sum of its proper divisors (1769247847015).

23000222011013 is a wasteful number, since it uses less digits than its factorization.

23000222011013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769247847014.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23000222011013 its reverse (31011022200032), we get a palindrome (54011244211045).

The spelling of 23000222011013 in words is "twenty-three trillion, two hundred twenty-two million, eleven thousand, thirteen".