2002101231133 has 4 divisors (see below), whose sum is σ = 2107474980160. Its totient is φ = 1896727482108.

The previous prime is 2002101231103. The next prime is 2002101231241. The reversal of 2002101231133 is 3311321012002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2002101231133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 105373749007 = 2002101231133 / (2 + 0 + 0 + 2 + 1 + 0 + 1 + 2 + 3 + 1 + 1 + 3 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2002101231133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002101231103) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 52686874485 + ... + 52686874522.

It is an arithmetic number, because the mean of its divisors is an integer number (526868745040).

Almost surely, 2^{2002101231133} is an apocalyptic number.

It is an amenable number.

2002101231133 is a deficient number, since it is larger than the sum of its proper divisors (105373749027).

2002101231133 is a wasteful number, since it uses less digits than its factorization.

2002101231133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105373749026.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2002101231133 its reverse (3311321012002), we get a palindrome (5313422243135).

The spelling of 2002101231133 in words is "two trillion, two billion, one hundred one million, two hundred thirty-one thousand, one hundred thirty-three".