103132330021 has 8 divisors (see below), whose sum is σ = 120270939200. Its totient is φ = 88399139724.

The previous prime is 103132329983. The next prime is 103132330043. The reversal of 103132330021 is 120033231301.

It is not a de Polignac number, because 103132330021 - 2¹¹ = 103132327973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103132330321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150338331 + ... + 150339016.

It is an arithmetic number, because the mean of its divisors is an integer number (15033867400).

Almost surely, 2^103132330021 is an apocalyptic number.

It is an amenable number.

103132330021 is a deficient number, since it is larger than the sum of its proper divisors (17138609179).

103132330021 is an frugal number, since it uses more digits than its factorization.

103132330021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300677368 (or 300677354 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 103132330021 its reverse (120033231301), we get a palindrome (223165561322).

The spelling of 103132330021 in words is "one hundred three billion, one hundred thirty-two million, three hundred thirty thousand, twenty-one".