11303303983 has 2 divisors, whose sum is σ = 11303303984. Its totient is φ = 11303303982.

The previous prime is 11303303939. The next prime is 11303304059. The reversal of 11303303983 is 38930330311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11303303983 - 2²⁵ = 11269749551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11303303903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5651651991 + 5651651992.

It is an arithmetic number, because the mean of its divisors is an integer number (5651651992).

Almost surely, 2^11303303983 is an apocalyptic number.

11303303983 is a deficient number, since it is larger than the sum of its proper divisors (1).

11303303983 is an equidigital number, since it uses as much as digits as its factorization.

11303303983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 34.

The spelling of 11303303983 in words is "eleven billion, three hundred three million, three hundred three thousand, nine hundred eighty-three".