105133723 has 2 divisors, whose sum is σ = 105133724. Its totient is φ = 105133722.

The previous prime is 105133711. The next prime is 105133733. The reversal of 105133723 is 327331501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105133723 is a prime.

It is a super-2 number, since 2×105133723² = 22106199423681458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105133703) 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, 52566861 + 52566862.

It is an arithmetic number, because the mean of its divisors is an integer number (52566862).

Almost surely, 2^105133723 is an apocalyptic number.

105133723 is a deficient number, since it is larger than the sum of its proper divisors (1).

105133723 is an equidigital number, since it uses as much as digits as its factorization.

105133723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 105133723 is about 10253.4737040673. The cubic root of 105133723 is about 471.9695874185.

The spelling of 105133723 in words is "one hundred five million, one hundred thirty-three thousand, seven hundred twenty-three".