1002013422135 has 32 divisors (see below), whose sum is σ = 1749043895040. Its totient is φ = 485803852800.

The previous prime is 1002013422133. The next prime is 1002013422143. The reversal of 1002013422135 is 5312243102001.

It is not a de Polignac number, because 1002013422135 - 2¹ = 1002013422133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002013422131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4154400 + ... + 4388970.

It is an arithmetic number, because the mean of its divisors is an integer number (54657621720).

Almost surely, 2^{1002013422135} is an apocalyptic number.

1002013422135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1002013422135 is a deficient number, since it is larger than the sum of its proper divisors (747030472905).

1002013422135 is a wasteful number, since it uses less digits than its factorization.

1002013422135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260479.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 1002013422135 its reverse (5312243102001), we get a palindrome (6314256524136).

The spelling of 1002013422135 in words is "one trillion, two billion, thirteen million, four hundred twenty-two thousand, one hundred thirty-five".