109930261 has 4 divisors (see below), whose sum is σ = 125634592. Its totient is φ = 94225932.

The previous prime is 109930207. The next prime is 109930267. The reversal of 109930261 is 162039901.

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 109930261 - 2¹³ = 109922069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109930267) 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, 7852155 + ... + 7852168.

It is an arithmetic number, because the mean of its divisors is an integer number (31408648).

Almost surely, 2^109930261 is an apocalyptic number.

It is an amenable number.

109930261 is a deficient number, since it is larger than the sum of its proper divisors (15704331).

109930261 is an equidigital number, since it uses as much as digits as its factorization.

109930261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15704330.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 109930261 is about 10484.7632782052. The cubic root of 109930261 is about 479.0407070790.

The spelling of 109930261 in words is "one hundred nine million, nine hundred thirty thousand, two hundred sixty-one".