11231101337 has 2 divisors, whose sum is σ = 11231101338. Its totient is φ = 11231101336.

The previous prime is 11231101313. The next prime is 11231101339. The reversal of 11231101337 is 73310113211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7126905241 + 4104196096 = 84421^2 + 64064^2 .

It is a cyclic number.

It is not a de Polignac number, because 11231101337 - 2⁸ = 11231101081 is a prime.

It is a super-2 number, since 2×11231101337² (a number of 21 digits) contains 22 as substring.

Together with 11231101339, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11231101339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5615550668 + 5615550669.

It is an arithmetic number, because the mean of its divisors is an integer number (5615550669).

Almost surely, 2^11231101337 is an apocalyptic number.

It is an amenable number.

11231101337 is a deficient number, since it is larger than the sum of its proper divisors (1).

11231101337 is an equidigital number, since it uses as much as digits as its factorization.

11231101337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 23.

Adding to 11231101337 its reverse (73310113211), we get a palindrome (84541214548).

The spelling of 11231101337 in words is "eleven billion, two hundred thirty-one million, one hundred one thousand, three hundred thirty-seven".