11229403 has 2 divisors, whose sum is σ = 11229404. Its totient is φ = 11229402.

The previous prime is 11229377. The next prime is 11229419. The reversal of 11229403 is 30492211.

It is a strong prime.

It is an emirp because it is prime and its reverse (30492211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11229403 - 2¹³ = 11221211 is a prime.

It is not a weakly prime, because it can be changed into another prime (11229433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5614701 + 5614702.

It is an arithmetic number, because the mean of its divisors is an integer number (5614702).

Almost surely, 2^11229403 is an apocalyptic number.

11229403 is a deficient number, since it is larger than the sum of its proper divisors (1).

11229403 is an equidigital number, since it uses as much as digits as its factorization.

11229403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 11229403 is about 3351.0301401211. The cubic root of 11229403 is about 223.9334078730.

The spelling of 11229403 in words is "eleven million, two hundred twenty-nine thousand, four hundred three".