11313021077 has 2 divisors, whose sum is σ = 11313021078. Its totient is φ = 11313021076.

The previous prime is 11313021067. The next prime is 11313021101. The reversal of 11313021077 is 77012031311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9418508401 + 1894512676 = 97049^2 + 43526^2 .

It is a cyclic number.

It is not a de Polignac number, because 11313021077 - 2²⁰ = 11311972501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11313021037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656510538 + 5656510539.

It is an arithmetic number, because the mean of its divisors is an integer number (5656510539).

Almost surely, 2^11313021077 is an apocalyptic number.

It is an amenable number.

11313021077 is a deficient number, since it is larger than the sum of its proper divisors (1).

11313021077 is an equidigital number, since it uses as much as digits as its factorization.

11313021077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 882, while the sum is 26.

Adding to 11313021077 its reverse (77012031311), we get a palindrome (88325052388).

The spelling of 11313021077 in words is "eleven billion, three hundred thirteen million, twenty-one thousand, seventy-seven".