11412431 has 2 divisors, whose sum is σ = 11412432. Its totient is φ = 11412430.

The previous prime is 11412403. The next prime is 11412463. The reversal of 11412431 is 13421411.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (13421411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11412431 - 2⁶ = 11412367 is a prime.

It is a super-2 number, since 2×11412431² = 260487162659522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11412131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5706215 + 5706216.

It is an arithmetic number, because the mean of its divisors is an integer number (5706216).

Almost surely, 2^11412431 is an apocalyptic number.

11412431 is a deficient number, since it is larger than the sum of its proper divisors (1).

11412431 is an equidigital number, since it uses as much as digits as its factorization.

11412431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96, while the sum is 17.

The square root of 11412431 is about 3378.2289738856. The cubic root of 11412431 is about 225.1434870767.

Adding to 11412431 its reverse (13421411), we get a palindrome (24833842).

The spelling of 11412431 in words is "eleven million, four hundred twelve thousand, four hundred thirty-one".