103232020 has 24 divisors (see below), whose sum is σ = 217375200. Its totient is φ = 41180832.

The previous prime is 103232011. The next prime is 103232021. The reversal of 103232020 is 20232301.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103232021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 771 + ... + 14389.

It is an arithmetic number, because the mean of its divisors is an integer number (9057300).

Almost surely, 2^103232020 is an apocalyptic number.

103232020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103232020 is an abundant number, since it is smaller than the sum of its proper divisors (114143180).

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

103232020 is a wasteful number, since it uses less digits than its factorization.

103232020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14007 (or 14005 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 103232020 is about 10160.3159399696. The cubic root of 103232020 is about 469.1065265089.

Adding to 103232020 its reverse (20232301), we get a palindrome (123464321).

The spelling of 103232020 in words is "one hundred three million, two hundred thirty-two thousand, twenty".