1139493601223 has 2 divisors, whose sum is σ = 1139493601224. Its totient is φ = 1139493601222.

The previous prime is 1139493601187. The next prime is 1139493601241. The reversal of 1139493601223 is 3221063949311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1139493601223 - 2²⁶ = 1139426492359 is a prime.

It is a super-2 number, since 2×1139493601223² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1139493601123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569746800611 + 569746800612.

It is an arithmetic number, because the mean of its divisors is an integer number (569746800612).

Almost surely, 2^{1139493601223} is an apocalyptic number.

1139493601223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1139493601223 is an equidigital number, since it uses as much as digits as its factorization.

1139493601223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 44.

The spelling of 1139493601223 in words is "one trillion, one hundred thirty-nine billion, four hundred ninety-three million, six hundred one thousand, two hundred twenty-three".