1002122133243 has 96 divisors (see below), whose sum is σ = 1802878663680. Its totient is φ = 487907159040.

The previous prime is 1002122133163. The next prime is 1002122133247. The reversal of 1002122133243 is 3423312212001.

It is not a de Polignac number, because 1002122133243 - 2¹³ = 1002122125051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1002122133247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6493605 + ... + 6646137.

It is an arithmetic number, because the mean of its divisors is an integer number (18779986080).

Almost surely, 2^{1002122133243} is an apocalyptic number.

1002122133243 is a deficient number, since it is larger than the sum of its proper divisors (800756530437).

1002122133243 is a wasteful number, since it uses less digits than its factorization.

1002122133243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152817 (or 152810 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1002122133243 its reverse (3423312212001), we get a palindrome (4425434345244).

The spelling of 1002122133243 in words is "one trillion, two billion, one hundred twenty-two million, one hundred thirty-three thousand, two hundred forty-three".