103232302020 has 72 divisors (see below), whose sum is σ = 318271426200. Its totient is φ = 27077322240.

The previous prime is 103232302003. The next prime is 103232302031. The reversal of 103232302020 is 20203232301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1588660164 + 101643641856 = 39858^2 + 318816^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 103232301984 and 103232302002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4689945 + ... + 4711904.

It is an arithmetic number, because the mean of its divisors is an integer number (4420436475).

Almost surely, 2^103232302020 is an apocalyptic number.

103232302020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103232302020 is an abundant number, since it is smaller than the sum of its proper divisors (215039124180).

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

103232302020 is a wasteful number, since it uses less digits than its factorization.

103232302020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9401925 (or 9401920 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 103232302020 its reverse (20203232301), we get a palindrome (123435534321).

The spelling of 103232302020 in words is "one hundred three billion, two hundred thirty-two million, three hundred two thousand, twenty".