12102330501 has 16 divisors (see below), whose sum is σ = 17932691520. Its totient is φ = 8066729520.

The previous prime is 12102330479. The next prime is 12102330511. The reversal of 12102330501 is 10503320121.

It is not a de Polignac number, because 12102330501 - 2¹⁵ = 12102297733 is a prime.

It is a super-2 number, since 2×12102330501² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102330511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118666 + ... + 195668.

It is an arithmetic number, because the mean of its divisors is an integer number (1120793220).

Almost surely, 2^12102330501 is an apocalyptic number.

It is an amenable number.

12102330501 is a deficient number, since it is larger than the sum of its proper divisors (5830361019).

12102330501 is an equidigital number, since it uses as much as digits as its factorization.

12102330501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82833 (or 82827 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 12102330501 its reverse (10503320121), we get a palindrome (22605650622).

The spelling of 12102330501 in words is "twelve billion, one hundred two million, three hundred thirty thousand, five hundred one".