11322400247 has 2 divisors, whose sum is σ = 11322400248. Its totient is φ = 11322400246.

The previous prime is 11322400237. The next prime is 11322400277. The reversal of 11322400247 is 74200422311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11322400247 - 2¹⁰ = 11322399223 is a prime.

It is a super-2 number, since 2×11322400247² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11322400237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661200123 + 5661200124.

It is an arithmetic number, because the mean of its divisors is an integer number (5661200124).

Almost surely, 2^11322400247 is an apocalyptic number.

11322400247 is a deficient number, since it is larger than the sum of its proper divisors (1).

11322400247 is an equidigital number, since it uses as much as digits as its factorization.

11322400247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 26.

Adding to 11322400247 its reverse (74200422311), we get a palindrome (85522822558).

The spelling of 11322400247 in words is "eleven billion, three hundred twenty-two million, four hundred thousand, two hundred forty-seven".