11213068057 has 2 divisors, whose sum is σ = 11213068058. Its totient is φ = 11213068056.

The previous prime is 11213068033. The next prime is 11213068121. The reversal of 11213068057 is 75086031211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10143712656 + 1069355401 = 100716^2 + 32701^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11213068057 is a prime.

It is not a weakly prime, because it can be changed into another prime (11213068957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606534028 + 5606534029.

It is an arithmetic number, because the mean of its divisors is an integer number (5606534029).

Almost surely, 2^11213068057 is an apocalyptic number.

It is an amenable number.

11213068057 is a deficient number, since it is larger than the sum of its proper divisors (1).

11213068057 is an equidigital number, since it uses as much as digits as its factorization.

11213068057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 34.

Adding to 11213068057 its reverse (75086031211), we get a palindrome (86299099268).

The spelling of 11213068057 in words is "eleven billion, two hundred thirteen million, sixty-eight thousand, fifty-seven".