105301331 has 4 divisors (see below), whose sum is σ = 105378000. Its totient is φ = 105224664.

The previous prime is 105301309. The next prime is 105301369. The reversal of 105301331 is 133103501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105301331 is a prime.

It is a super-2 number, since 2×105301331² = 22176740620743122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105301531) 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 in 3 ways as a sum of consecutive naturals, for example, 36236 + ... + 39033.

It is an arithmetic number, because the mean of its divisors is an integer number (26344500).

Almost surely, 2^105301331 is an apocalyptic number.

105301331 is a deficient number, since it is larger than the sum of its proper divisors (76669).

105301331 is an equidigital number, since it uses as much as digits as its factorization.

105301331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76668.

The product of its (nonzero) digits is 135, while the sum is 17.

The square root of 105301331 is about 10261.6436792553. The cubic root of 105301331 is about 472.2202646060.

Adding to 105301331 its reverse (133103501), we get a palindrome (238404832).

The spelling of 105301331 in words is "one hundred five million, three hundred one thousand, three hundred thirty-one".