11235378311 has 2 divisors, whose sum is σ = 11235378312. Its totient is φ = 11235378310.

The previous prime is 11235378299. The next prime is 11235378317. The reversal of 11235378311 is 11387353211.

11235378311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11235378311 - 2¹⁴ = 11235361927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11235378317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5617689155 + 5617689156.

It is an arithmetic number, because the mean of its divisors is an integer number (5617689156).

Almost surely, 2^11235378311 is an apocalyptic number.

11235378311 is a deficient number, since it is larger than the sum of its proper divisors (1).

11235378311 is an equidigital number, since it uses as much as digits as its factorization.

11235378311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 35.

The spelling of 11235378311 in words is "eleven billion, two hundred thirty-five million, three hundred seventy-eight thousand, three hundred eleven".