105321371 has 2 divisors, whose sum is σ = 105321372. Its totient is φ = 105321370.

The previous prime is 105321367. The next prime is 105321397. The reversal of 105321371 is 173123501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105321371 - 2² = 105321367 is a prime.

It is a super-2 number, since 2×105321371² = 22185182378639282, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (105341371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52660685 + 52660686.

It is an arithmetic number, because the mean of its divisors is an integer number (52660686).

Almost surely, 2^105321371 is an apocalyptic number.

105321371 is a deficient number, since it is larger than the sum of its proper divisors (1).

105321371 is an equidigital number, since it uses as much as digits as its factorization.

105321371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 105321371 is about 10262.6200845593. The cubic root of 105321371 is about 472.2502189404.

Adding to 105321371 its reverse (173123501), we get a palindrome (278444872).

The spelling of 105321371 in words is "one hundred five million, three hundred twenty-one thousand, three hundred seventy-one".