105303351 has 4 divisors (see below), whose sum is σ = 140404472. Its totient is φ = 70202232.

The previous prime is 105303349. The next prime is 105303371. The reversal of 105303351 is 153303501.

It is a happy number.

105303351 is nontrivially palindromic in base 14.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 105303351 - 2¹ = 105303349 is a prime.

It is a super-2 number, since 2×105303351² = 22177591463658402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105303371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17550556 + ... + 17550561.

It is an arithmetic number, because the mean of its divisors is an integer number (35101118).

Almost surely, 2^105303351 is an apocalyptic number.

105303351 is a deficient number, since it is larger than the sum of its proper divisors (35101121).

105303351 is an equidigital number, since it uses as much as digits as its factorization.

105303351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35101120.

The product of its (nonzero) digits is 675, while the sum is 21.

The square root of 105303351 is about 10261.7421035612. The cubic root of 105303351 is about 472.2232841273.

Adding to 105303351 its reverse (153303501), we get a palindrome (258606852).

The spelling of 105303351 in words is "one hundred five million, three hundred three thousand, three hundred fifty-one".