20331332100130 has 64 divisors (see below), whose sum is σ = 37002572085600. Its totient is φ = 8042566256640.

The previous prime is 20331332100041. The next prime is 20331332100137. The reversal of 20331332100130 is 3100123313302.

It can be written as a sum of positive squares in 16 ways, for example, as 10569150546529 + 9762181553601 = 3251023^2 + 3124449^2 .

It is not an unprimeable number, because it can be changed into a prime (20331332100137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3573794326 + ... + 3573800014.

Almost surely, 2^{20331332100130} is an apocalyptic number.

20331332100130 is a deficient number, since it is larger than the sum of its proper divisors (16671239985470).

20331332100130 is a wasteful number, since it uses less digits than its factorization.

20331332100130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11479.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 20331332100130 its reverse (3100123313302), we get a palindrome (23431455413432).

The spelling of 20331332100130 in words is "twenty trillion, three hundred thirty-one billion, three hundred thirty-two million, one hundred thousand, one hundred thirty".