12102420095 has 8 divisors (see below), whose sum is σ = 14915415264. Its totient is φ = 9420261984.

The previous prime is 12102420073. The next prime is 12102420103. The reversal of 12102420095 is 59002420121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12102420095 - 2¹⁰ = 12102419071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32709059 + ... + 32709428.

It is an arithmetic number, because the mean of its divisors is an integer number (1864426908).

Almost surely, 2^12102420095 is an apocalyptic number.

12102420095 is a deficient number, since it is larger than the sum of its proper divisors (2812995169).

12102420095 is an equidigital number, since it uses as much as digits as its factorization.

12102420095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65418529.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 12102420095 its sum of digits (26), we get a palindrome (12102420121).

The spelling of 12102420095 in words is "twelve billion, one hundred two million, four hundred twenty thousand, ninety-five".