103301431 has 2 divisors, whose sum is σ = 103301432. Its totient is φ = 103301430.

The previous prime is 103301417. The next prime is 103301477. The reversal of 103301431 is 134103301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103301431 - 2¹⁵ = 103268663 is a prime.

It is a super-2 number, since 2×103301431² = 21342371293295522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103301531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51650715 + 51650716.

It is an arithmetic number, because the mean of its divisors is an integer number (51650716).

Almost surely, 2^103301431 is an apocalyptic number.

103301431 is a deficient number, since it is larger than the sum of its proper divisors (1).

103301431 is an equidigital number, since it uses as much as digits as its factorization.

103301431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 103301431 is about 10163.7311554370. The cubic root of 103301431 is about 469.2116420149.

Adding to 103301431 its reverse (134103301), we get a palindrome (237404732).

The spelling of 103301431 in words is "one hundred three million, three hundred one thousand, four hundred thirty-one".