11303982427 has 2 divisors, whose sum is σ = 11303982428. Its totient is φ = 11303982426.

The previous prime is 11303982419. The next prime is 11303982433. The reversal of 11303982427 is 72428930311.

It is a strong prime.

It is an emirp because it is prime and its reverse (72428930311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11303982427 - 2³ = 11303982419 is a prime.

It is a super-3 number, since 3×11303982427³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11303982427.

It is not a weakly prime, because it can be changed into another prime (11303182427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5651991213 + 5651991214.

It is an arithmetic number, because the mean of its divisors is an integer number (5651991214).

Almost surely, 2^11303982427 is an apocalyptic number.

11303982427 is a deficient number, since it is larger than the sum of its proper divisors (1).

11303982427 is an equidigital number, since it uses as much as digits as its factorization.

11303982427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 11303982427 in words is "eleven billion, three hundred three million, nine hundred eighty-two thousand, four hundred twenty-seven".