1123713372011 has 2 divisors, whose sum is σ = 1123713372012. Its totient is φ = 1123713372010.

The previous prime is 1123713371993. The next prime is 1123713372073. The reversal of 1123713372011 is 1102733173211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1123713372011 - 2⁶ = 1123713371947 is a prime.

It is not a weakly prime, because it can be changed into another prime (1123713372511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561856686005 + 561856686006.

It is an arithmetic number, because the mean of its divisors is an integer number (561856686006).

Almost surely, 2^{1123713372011} is an apocalyptic number.

1123713372011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123713372011 is an equidigital number, since it uses as much as digits as its factorization.

1123713372011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 32.

The spelling of 1123713372011 in words is "one trillion, one hundred twenty-three billion, seven hundred thirteen million, three hundred seventy-two thousand, eleven".