11331131023393 has 2 divisors, whose sum is σ = 11331131023394. Its totient is φ = 11331131023392.

The previous prime is 11331131023279. The next prime is 11331131023451. The reversal of 11331131023393 is 39332013113311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8663880241809 + 2667250781584 = 2943447^2 + 1633172^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11331131023393 is a prime.

It is not a weakly prime, because it can be changed into another prime (11331131020393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665565511696 + 5665565511697.

It is an arithmetic number, because the mean of its divisors is an integer number (5665565511697).

Almost surely, 2^{11331131023393} is an apocalyptic number.

It is an amenable number.

11331131023393 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331131023393 is an equidigital number, since it uses as much as digits as its factorization.

11331131023393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13122, while the sum is 34.

The spelling of 11331131023393 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, twenty-three thousand, three hundred ninety-three".