11301431 has 2 divisors, whose sum is σ = 11301432. Its totient is φ = 11301430.

The previous prime is 11301421. The next prime is 11301439. The reversal of 11301431 is 13410311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11301431 - 2¹⁰ = 11300407 is a prime.

It is a super-2 number, since 2×11301431² = 255444685295522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11301439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5650715 + 5650716.

It is an arithmetic number, because the mean of its divisors is an integer number (5650716).

Almost surely, 2^11301431 is an apocalyptic number.

11301431 is a deficient number, since it is larger than the sum of its proper divisors (1).

11301431 is an equidigital number, since it uses as much as digits as its factorization.

11301431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 11301431 is about 3361.7601044691. The cubic root of 11301431 is about 224.4111747914.

Adding to 11301431 its reverse (13410311), we get a palindrome (24711742).

The spelling of 11301431 in words is "eleven million, three hundred one thousand, four hundred thirty-one".