11331303439 has 2 divisors, whose sum is σ = 11331303440. Its totient is φ = 11331303438.

The previous prime is 11331303413. The next prime is 11331303449. The reversal of 11331303439 is 93430313311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11331303439 - 2⁵ = 11331303407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11331303439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11331303449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665651719 + 5665651720.

It is an arithmetic number, because the mean of its divisors is an integer number (5665651720).

Almost surely, 2^11331303439 is an apocalyptic number.

11331303439 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331303439 is an equidigital number, since it uses as much as digits as its factorization.

11331303439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 31.

The spelling of 11331303439 in words is "eleven billion, three hundred thirty-one million, three hundred three thousand, four hundred thirty-nine".