11247099923 has 2 divisors, whose sum is σ = 11247099924. Its totient is φ = 11247099922.

The previous prime is 11247099883. The next prime is 11247099937. The reversal of 11247099923 is 32999074211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11247099923 - 2¹⁰ = 11247098899 is a prime.

It is not a weakly prime, because it can be changed into another prime (11247099943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5623549961 + 5623549962.

It is an arithmetic number, because the mean of its divisors is an integer number (5623549962).

Almost surely, 2^11247099923 is an apocalyptic number.

11247099923 is a deficient number, since it is larger than the sum of its proper divisors (1).

11247099923 is an equidigital number, since it uses as much as digits as its factorization.

11247099923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 47.

The spelling of 11247099923 in words is "eleven billion, two hundred forty-seven million, ninety-nine thousand, nine hundred twenty-three".