2002153003023 has 8 divisors (see below), whose sum is σ = 2669600060208. Its totient is φ = 1334737307264.

The previous prime is 2002153002989. The next prime is 2002153003031. The reversal of 2002153003023 is 3203003512002.

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 2002153003023 - 2²⁴ = 2002136225807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002153003423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7690986 + ... + 7947047.

It is an arithmetic number, because the mean of its divisors is an integer number (333700007526).

Almost surely, 2^{2002153003023} is an apocalyptic number.

2002153003023 is a deficient number, since it is larger than the sum of its proper divisors (667447057185).

2002153003023 is a wasteful number, since it uses less digits than its factorization.

2002153003023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15680713.

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 2002153003023 its reverse (3203003512002), we get a palindrome (5205156515025).

The spelling of 2002153003023 in words is "two trillion, two billion, one hundred fifty-three million, three thousand, twenty-three".