11213313337 has 2 divisors, whose sum is σ = 11213313338. Its totient is φ = 11213313336.

The previous prime is 11213313329. The next prime is 11213313359. The reversal of 11213313337 is 73331331211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11194486416 + 18826921 = 105804^2 + 4339^2 .

It is a cyclic number.

It is not a de Polignac number, because 11213313337 - 2³ = 11213313329 is a prime.

It is not a weakly prime, because it can be changed into another prime (11213313437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606656668 + 5606656669.

It is an arithmetic number, because the mean of its divisors is an integer number (5606656669).

Almost surely, 2^11213313337 is an apocalyptic number.

It is an amenable number.

11213313337 is a deficient number, since it is larger than the sum of its proper divisors (1).

11213313337 is an equidigital number, since it uses as much as digits as its factorization.

11213313337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3402, while the sum is 28.

Adding to 11213313337 its reverse (73331331211), we get a palindrome (84544644548).

The spelling of 11213313337 in words is "eleven billion, two hundred thirteen million, three hundred thirteen thousand, three hundred thirty-seven".