11863375231223 has 2 divisors, whose sum is σ = 11863375231224. Its totient is φ = 11863375231222.

The previous prime is 11863375231193. The next prime is 11863375231241. The reversal of 11863375231223 is 32213257336811.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11863375231223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11863375231243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5931687615611 + 5931687615612.

It is an arithmetic number, because the mean of its divisors is an integer number (5931687615612).

Almost surely, 2^{11863375231223} is an apocalyptic number.

11863375231223 is a deficient number, since it is larger than the sum of its proper divisors (1).

11863375231223 is an equidigital number, since it uses as much as digits as its factorization.

11863375231223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 47.

The spelling of 11863375231223 in words is "eleven trillion, eight hundred sixty-three billion, three hundred seventy-five million, two hundred thirty-one thousand, two hundred twenty-three".