Adding to 103431032 its reverse (230134301), we get a palindrome (333565333).
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 103431032.
It is a congruent number.
It is an unprimeable number.
Almost surely, 2103431032 is an apocalyptic number.
It is an amenable number.
103431032 is a wasteful number, since it uses less digits than its factorization.
103431032 is an evil number, because the sum of its binary digits is even.
The square root of 103431032 is about 10170.1048175523. The cubic root of 103431032 is about 469.4077828442.
The spelling of 103431032 in words is "one hundred three million, four hundred thirty-one thousand, thirty-two".