105343133 has 4 divisors (see below), whose sum is σ = 120392160. Its totient is φ = 90294108.

The previous prime is 105343129. The next prime is 105343241. The reversal of 105343133 is 331343501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 331343501 = 227 ⋅1459663.

It is a cyclic number.

It is not a de Polignac number, because 105343133 - 2² = 105343129 is a prime.

It is a super-2 number, since 2×105343133² = 22194351340511378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105343099 and 105343108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105345133) 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, 7524503 + ... + 7524516.

It is an arithmetic number, because the mean of its divisors is an integer number (30098040).

Almost surely, 2^105343133 is an apocalyptic number.

It is an amenable number.

105343133 is a deficient number, since it is larger than the sum of its proper divisors (15049027).

105343133 is an equidigital number, since it uses as much as digits as its factorization.

105343133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15049026.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 105343133 is about 10263.6802853557. The cubic root of 105343133 is about 472.2827428920.

Adding to 105343133 its reverse (331343501), we get a palindrome (436686634).

The spelling of 105343133 in words is "one hundred five million, three hundred forty-three thousand, one hundred thirty-three".