103021032 has 16 divisors (see below), whose sum is σ = 257552640. Its totient is φ = 34340336.

The previous prime is 103021013. The next prime is 103021033. The reversal of 103021032 is 230120301.

It is a happy number.

It is a super-2 number, since 2×103021032² = 21226666068690048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 103020999 and 103021017.

It is not an unprimeable number, because it can be changed into a prime (103021033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2146248 + ... + 2146295.

It is an arithmetic number, because the mean of its divisors is an integer number (16097040).

Almost surely, 2^103021032 is an apocalyptic number.

103021032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103021032 is an abundant number, since it is smaller than the sum of its proper divisors (154531608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103021032 is a wasteful number, since it uses less digits than its factorization.

103021032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4292552 (or 4292548 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 103021032 is about 10149.9276844715. The cubic root of 103021032 is about 468.7867182615.

Adding to 103021032 its reverse (230120301), we get a palindrome (333141333).

The spelling of 103021032 in words is "one hundred three million, twenty-one thousand, thirty-two".