11331103423 has 2 divisors, whose sum is σ = 11331103424. Its totient is φ = 11331103422.

The previous prime is 11331103367. The next prime is 11331103447. The reversal of 11331103423 is 32430113311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11331103423 - 2¹⁷ = 11330972351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11331103394 and 11331103403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11331103453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665551711 + 5665551712.

It is an arithmetic number, because the mean of its divisors is an integer number (5665551712).

Almost surely, 2^11331103423 is an apocalyptic number.

11331103423 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331103423 is an equidigital number, since it uses as much as digits as its factorization.

11331103423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 11331103423 its reverse (32430113311), we get a palindrome (43761216734).

The spelling of 11331103423 in words is "eleven billion, three hundred thirty-one million, one hundred three thousand, four hundred twenty-three".