11214110431 has 2 divisors, whose sum is σ = 11214110432. Its totient is φ = 11214110430.

The previous prime is 11214110419. The next prime is 11214110513. The reversal of 11214110431 is 13401141211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11214110431 - 2⁹ = 11214109919 is a prime.

It is a super-2 number, since 2×11214110431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11214110399 and 11214110408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11214111431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5607055215 + 5607055216.

It is an arithmetic number, because the mean of its divisors is an integer number (5607055216).

Almost surely, 2^11214110431 is an apocalyptic number.

11214110431 is a deficient number, since it is larger than the sum of its proper divisors (1).

11214110431 is an equidigital number, since it uses as much as digits as its factorization.

11214110431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11214110431 its reverse (13401141211), we get a palindrome (24615251642).

The spelling of 11214110431 in words is "eleven billion, two hundred fourteen million, one hundred ten thousand, four hundred thirty-one".