11312024431 has 2 divisors, whose sum is σ = 11312024432. Its totient is φ = 11312024430.

The previous prime is 11312024429. The next prime is 11312024453. The reversal of 11312024431 is 13442021311.

It is an a-pointer prime, because the next prime (11312024453) can be obtained adding 11312024431 to its sum of digits (22).

It is a weak prime.

It is an emirp because it is prime and its reverse (13442021311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11312024431 - 2¹ = 11312024429 is a prime.

It is a super-2 number, since 2×11312024431² (a number of 21 digits) contains 22 as substring.

Together with 11312024429, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11312024401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656012215 + 5656012216.

It is an arithmetic number, because the mean of its divisors is an integer number (5656012216).

Almost surely, 2^11312024431 is an apocalyptic number.

11312024431 is a deficient number, since it is larger than the sum of its proper divisors (1).

11312024431 is an equidigital number, since it uses as much as digits as its factorization.

11312024431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11312024431 its reverse (13442021311), we get a palindrome (24754045742).

The spelling of 11312024431 in words is "eleven billion, three hundred twelve million, twenty-four thousand, four hundred thirty-one".