11101232993 has 2 divisors, whose sum is σ = 11101232994. Its totient is φ = 11101232992.

The previous prime is 11101232971. The next prime is 11101233007. The reversal of 11101232993 is 39923210111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10145928529 + 955304464 = 100727^2 + 30908^2 .

It is a cyclic number.

It is not a de Polignac number, because 11101232993 - 2¹⁸ = 11100970849 is a prime.

It is not a weakly prime, because it can be changed into another prime (11101232953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550616496 + 5550616497.

It is an arithmetic number, because the mean of its divisors is an integer number (5550616497).

Almost surely, 2^11101232993 is an apocalyptic number.

It is an amenable number.

11101232993 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101232993 is an equidigital number, since it uses as much as digits as its factorization.

11101232993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 32.

The spelling of 11101232993 in words is "eleven billion, one hundred one million, two hundred thirty-two thousand, nine hundred ninety-three".