11320233013 has 2 divisors, whose sum is σ = 11320233014. Its totient is φ = 11320233012.

The previous prime is 11320232999. The next prime is 11320233049. The reversal of 11320233013 is 31033202311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8717396689 + 2602836324 = 93367^2 + 51018^2 .

It is a cyclic number.

It is not a de Polignac number, because 11320233013 - 2¹³ = 11320224821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11320233073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660116506 + 5660116507.

It is an arithmetic number, because the mean of its divisors is an integer number (5660116507).

Almost surely, 2^11320233013 is an apocalyptic number.

It is an amenable number.

11320233013 is a deficient number, since it is larger than the sum of its proper divisors (1).

11320233013 is an equidigital number, since it uses as much as digits as its factorization.

11320233013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 11320233013 its reverse (31033202311), we get a palindrome (42353435324).

The spelling of 11320233013 in words is "eleven billion, three hundred twenty million, two hundred thirty-three thousand, thirteen".