105616133 has 4 divisors (see below), whose sum is σ = 120704160. Its totient is φ = 90528108.

The previous prime is 105616111. The next prime is 105616139. The reversal of 105616133 is 331616501.

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.

It is a cyclic number.

It is not a de Polignac number, because 105616133 - 2²⁴ = 88838917 is a prime.

It is a super-2 number, since 2×105616133² = 22309535099747378, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105616139) 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, 7544003 + ... + 7544016.

It is an arithmetic number, because the mean of its divisors is an integer number (30176040).

Almost surely, 2^105616133 is an apocalyptic number.

It is an amenable number.

105616133 is a deficient number, since it is larger than the sum of its proper divisors (15088027).

105616133 is an equidigital number, since it uses as much as digits as its factorization.

105616133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15088026.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 105616133 is about 10276.9710031701. The cubic root of 105616133 is about 472.6903694330.

The spelling of 105616133 in words is "one hundred five million, six hundred sixteen thousand, one hundred thirty-three".