12001562102151 has 12 divisors (see below), whose sum is σ = 18355330274112. Its totient is φ = 7530391907136.

The previous prime is 12001562102143. The next prime is 12001562102161. The reversal of 12001562102151 is 15120126510021.

It is a happy number.

12001562102151 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 15 + 621 + 0 + 21 + 5 + 1 = 666.

It is not a de Polignac number, because 12001562102151 - 2³ = 12001562102143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001562102161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39220791031 + ... + 39220791336.

It is an arithmetic number, because the mean of its divisors is an integer number (1529610856176).

Almost surely, 2^{12001562102151} is an apocalyptic number.

12001562102151 is a deficient number, since it is larger than the sum of its proper divisors (6353768171961).

12001562102151 is a wasteful number, since it uses less digits than its factorization.

12001562102151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78441582390 (or 78441582387 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 27.

Adding to 12001562102151 its reverse (15120126510021), we get a palindrome (27121688612172).

The spelling of 12001562102151 in words is "twelve trillion, one billion, five hundred sixty-two million, one hundred two thousand, one hundred fifty-one".