11403100019 has 2 divisors, whose sum is σ = 11403100020. Its totient is φ = 11403100018.

The previous prime is 11403099997. The next prime is 11403100061. The reversal of 11403100019 is 91000130411.

It is a weak prime.

It is an emirp because it is prime and its reverse (91000130411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11403100019 - 2¹² = 11403095923 is a prime.

It is a super-2 number, since 2×11403100019² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11403120019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5701550009 + 5701550010.

It is an arithmetic number, because the mean of its divisors is an integer number (5701550010).

Almost surely, 2^11403100019 is an apocalyptic number.

11403100019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11403100019 is an equidigital number, since it uses as much as digits as its factorization.

11403100019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 20.

The spelling of 11403100019 in words is "eleven billion, four hundred three million, one hundred thousand, nineteen".