11022130121377 has 2 divisors, whose sum is σ = 11022130121378. Its totient is φ = 11022130121376.

The previous prime is 11022130121207. The next prime is 11022130121381. The reversal of 11022130121377 is 77312103122011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9481078506496 + 1541051614881 = 3079136^2 + 1241391^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11022130121377 is a prime.

It is a super-2 number, since 2×11022130121377² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11022130121077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511065060688 + 5511065060689.

It is an arithmetic number, because the mean of its divisors is an integer number (5511065060689).

Almost surely, 2^{11022130121377} is an apocalyptic number.

It is an amenable number.

11022130121377 is a deficient number, since it is larger than the sum of its proper divisors (1).

11022130121377 is an equidigital number, since it uses as much as digits as its factorization.

11022130121377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 31.

Adding to 11022130121377 its reverse (77312103122011), we get a palindrome (88334233243388).

The spelling of 11022130121377 in words is "eleven trillion, twenty-two billion, one hundred thirty million, one hundred twenty-one thousand, three hundred seventy-seven".