109301091 has 8 divisors (see below), whose sum is σ = 153405120. Its totient is φ = 69032232.

The previous prime is 109301069. The next prime is 109301107. The reversal of 109301091 is 190103901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 109301091 - 2⁷ = 109300963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109301051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 958725 + ... + 958838.

It is an arithmetic number, because the mean of its divisors is an integer number (19175640).

Almost surely, 2^109301091 is an apocalyptic number.

109301091 is a deficient number, since it is larger than the sum of its proper divisors (44104029).

109301091 is a wasteful number, since it uses less digits than its factorization.

109301091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917585.

The product of its (nonzero) digits is 243, while the sum is 24.

The square root of 109301091 is about 10454.7162084870. The cubic root of 109301091 is about 478.1250511683.

Adding to 109301091 its reverse (190103901), we get a palindrome (299404992).

It can be divided in two parts, 10930 and 1091, that added together give a palindrome (12021).

The spelling of 109301091 in words is "one hundred nine million, three hundred one thousand, ninety-one".