11012321413 has 2 divisors, whose sum is σ = 11012321414. Its totient is φ = 11012321412.

The previous prime is 11012321377. The next prime is 11012321423. The reversal of 11012321413 is 31412321011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8978131009 + 2034190404 = 94753^2 + 45102^2 .

It is a cyclic number.

It is not a de Polignac number, because 11012321413 - 2⁹ = 11012320901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11012321423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506160706 + 5506160707.

It is an arithmetic number, because the mean of its divisors is an integer number (5506160707).

Almost surely, 2^11012321413 is an apocalyptic number.

It is an amenable number.

11012321413 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012321413 is an equidigital number, since it uses as much as digits as its factorization.

11012321413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11012321413 its reverse (31412321011), we get a palindrome (42424642424).

The spelling of 11012321413 in words is "eleven billion, twelve million, three hundred twenty-one thousand, four hundred thirteen".