103231112 has 32 divisors (see below), whose sum is σ = 199069920. Its totient is φ = 50156160.

The previous prime is 103231091. The next prime is 103231151. The reversal of 103231112 is 211132301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113363 + ... + 114269.

It is an arithmetic number, because the mean of its divisors is an integer number (6220935).

Almost surely, 2^103231112 is an apocalyptic number.

It is an amenable number.

103231112 is a deficient number, since it is larger than the sum of its proper divisors (95838808).

103231112 is a wasteful number, since it uses less digits than its factorization.

103231112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301 (or 1297 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 103231112 is about 10160.2712562215. The cubic root of 103231112 is about 469.1051511283.

Adding to 103231112 its reverse (211132301), we get a palindrome (314363413).

The spelling of 103231112 in words is "one hundred three million, two hundred thirty-one thousand, one hundred twelve".