103032231 has 16 divisors (see below), whose sum is σ = 147062400. Its totient is φ = 63967968.

The previous prime is 103032229. The next prime is 103032247. The reversal of 103032231 is 132230301.

It is not a de Polignac number, because 103032231 - 2¹ = 103032229 is a prime.

It is a super-2 number, since 2×103032231² = 21231281249674722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103032231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103032211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11956 + ... + 18681.

It is an arithmetic number, because the mean of its divisors is an integer number (9191400).

Almost surely, 2^103032231 is an apocalyptic number.

103032231 is a deficient number, since it is larger than the sum of its proper divisors (44030169).

103032231 is a wasteful number, since it uses less digits than its factorization.

103032231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30718.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 103032231 is about 10150.4793482870. The cubic root of 103032231 is about 468.8037042825.

Adding to 103032231 its reverse (132230301), we get a palindrome (235262532).

The spelling of 103032231 in words is "one hundred three million, thirty-two thousand, two hundred thirty-one".