12330020532510 has 80 divisors (see below), whose sum is σ = 33962690794032. Its totient is φ = 3207810211200.

The previous prime is 12330020532457. The next prime is 12330020532523. The reversal of 12330020532510 is 1523502003321.

It is a happy number.

12330020532510 is a `hidden beast` number, since 1 + 2 + 3 + 300 + 20 + 5 + 325 + 10 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 185603956 + ... + 185670375.

Almost surely, 2^{12330020532510} is an apocalyptic number.

12330020532510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12330020532510 is an abundant number, since it is smaller than the sum of its proper divisors (21632670261522).

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

12330020532510 is a wasteful number, since it uses less digits than its factorization.

12330020532510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371274391 (or 371274382 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 12330020532510 its reverse (1523502003321), we get a palindrome (13853522535831).

The spelling of 12330020532510 in words is "twelve trillion, three hundred thirty billion, twenty million, five hundred thirty-two thousand, five hundred ten".