11227032503 has 2 divisors, whose sum is σ = 11227032504. Its totient is φ = 11227032502.

The previous prime is 11227032499. The next prime is 11227032517. The reversal of 11227032503 is 30523072211.

It is a weak prime.

It is an emirp because it is prime and its reverse (30523072211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11227032503 - 2² = 11227032499 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11227032403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5613516251 + 5613516252.

It is an arithmetic number, because the mean of its divisors is an integer number (5613516252).

Almost surely, 2^11227032503 is an apocalyptic number.

11227032503 is a deficient number, since it is larger than the sum of its proper divisors (1).

11227032503 is an equidigital number, since it uses as much as digits as its factorization.

11227032503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

The spelling of 11227032503 in words is "eleven billion, two hundred twenty-seven million, thirty-two thousand, five hundred three".