11403241247 has 2 divisors, whose sum is σ = 11403241248. Its totient is φ = 11403241246.

The previous prime is 11403241211. The next prime is 11403241259. The reversal of 11403241247 is 74214230411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11403241247 - 2⁶ = 11403241183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11403244247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5701620623 + 5701620624.

It is an arithmetic number, because the mean of its divisors is an integer number (5701620624).

Almost surely, 2^11403241247 is an apocalyptic number.

11403241247 is a deficient number, since it is larger than the sum of its proper divisors (1).

11403241247 is an equidigital number, since it uses as much as digits as its factorization.

11403241247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 11403241247 its reverse (74214230411), we get a palindrome (85617471658).

The spelling of 11403241247 in words is "eleven billion, four hundred three million, two hundred forty-one thousand, two hundred forty-seven".