11034301381 has 2 divisors, whose sum is σ = 11034301382. Its totient is φ = 11034301380.

The previous prime is 11034301303. The next prime is 11034301391. The reversal of 11034301381 is 18310343011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11013453025 + 20848356 = 104945^2 + 4566^2 .

It is a cyclic number.

It is not a de Polignac number, because 11034301381 - 2⁷ = 11034301253 is a prime.

It is a super-2 number, since 2×11034301381² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11034301391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5517150690 + 5517150691.

It is an arithmetic number, because the mean of its divisors is an integer number (5517150691).

Almost surely, 2^11034301381 is an apocalyptic number.

It is an amenable number.

11034301381 is a deficient number, since it is larger than the sum of its proper divisors (1).

11034301381 is an equidigital number, since it uses as much as digits as its factorization.

11034301381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 11034301381 its reverse (18310343011), we get a palindrome (29344644392).

The spelling of 11034301381 in words is "eleven billion, thirty-four million, three hundred one thousand, three hundred eighty-one".