11103122939 has 2 divisors, whose sum is σ = 11103122940. Its totient is φ = 11103122938.

The previous prime is 11103122881. The next prime is 11103122993. The reversal of 11103122939 is 93922130111.

It is a happy number.

Together with next prime (11103122993) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11103122939 - 2²⁰ = 11102074363 is a prime.

It is not a weakly prime, because it can be changed into another prime (11103125939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551561469 + 5551561470.

It is an arithmetic number, because the mean of its divisors is an integer number (5551561470).

Almost surely, 2^11103122939 is an apocalyptic number.

11103122939 is a deficient number, since it is larger than the sum of its proper divisors (1).

11103122939 is an equidigital number, since it uses as much as digits as its factorization.

11103122939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 32.

The spelling of 11103122939 in words is "eleven billion, one hundred three million, one hundred twenty-two thousand, nine hundred thirty-nine".