109231083 has 24 divisors (see below), whose sum is σ = 170303952. Its totient is φ = 67065408.

The previous prime is 109231063. The next prime is 109231123. The reversal of 109231083 is 380132901.

It is not a de Polignac number, because 109231083 - 2¹² = 109226987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109231033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70960 + ... + 72482.

It is an arithmetic number, because the mean of its divisors is an integer number (7095998).

Almost surely, 2^109231083 is an apocalyptic number.

109231083 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

109231083 is a deficient number, since it is larger than the sum of its proper divisors (61072869).

109231083 is a wasteful number, since it uses less digits than its factorization.

109231083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155 (or 2152 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 109231083 is about 10451.3675181767. The cubic root of 109231083 is about 478.0229487182.

Adding to 109231083 its reverse (380132901), we get a palindrome (489363984).

The spelling of 109231083 in words is "one hundred nine million, two hundred thirty-one thousand, eighty-three".