109268131 has 8 divisors (see below), whose sum is σ = 125072640. Its totient is φ = 93512328.

The previous prime is 109268123. The next prime is 109268153. The reversal of 109268131 is 131862901.

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

It is not a de Polignac number, because 109268131 - 2³ = 109268123 is a prime.

It is a super-2 number, since 2×109268131² = 23879048904466322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 109268093 and 109268102.

It is not an unprimeable number, because it can be changed into a prime (109268111) 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, 7231 + ... + 16456.

It is an arithmetic number, because the mean of its divisors is an integer number (15634080).

Almost surely, 2^109268131 is an apocalyptic number.

109268131 is a deficient number, since it is larger than the sum of its proper divisors (15804509).

109268131 is an equidigital number, since it uses as much as digits as its factorization.

109268131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24353.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 109268131 is about 10453.1397675531. The cubic root of 109268131 is about 478.0769864270.

The spelling of 109268131 in words is "one hundred nine million, two hundred sixty-eight thousand, one hundred thirty-one".