11331131121683 has 2 divisors, whose sum is σ = 11331131121684. Its totient is φ = 11331131121682.

The previous prime is 11331131121671. The next prime is 11331131121689. The reversal of 11331131121683 is 38612113113311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11331131121683 is a prime.

It is not a weakly prime, because it can be changed into another prime (11331131121689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665565560841 + 5665565560842.

It is an arithmetic number, because the mean of its divisors is an integer number (5665565560842).

Almost surely, 2^{11331131121683} is an apocalyptic number.

11331131121683 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331131121683 is an equidigital number, since it uses as much as digits as its factorization.

11331131121683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 35.

Adding to 11331131121683 its reverse (38612113113311), we get a palindrome (49943244234994).

The spelling of 11331131121683 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, one hundred twenty-one thousand, six hundred eighty-three".