2002132313123 has 8 divisors (see below), whose sum is σ = 2016679904208. Its totient is φ = 1987618912864.

The previous prime is 2002132313117. The next prime is 2002132313141. The reversal of 2002132313123 is 3213132312002.

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 2002132313123 - 2²⁴ = 2002115535907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002132313183) 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, 8430161 + ... + 8664402.

It is an arithmetic number, because the mean of its divisors is an integer number (252084988026).

Almost surely, 2^{2002132313123} is an apocalyptic number.

2002132313123 is a deficient number, since it is larger than the sum of its proper divisors (14547591085).

2002132313123 is a wasteful number, since it uses less digits than its factorization.

2002132313123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17095413.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2002132313123 its reverse (3213132312002), we get a palindrome (5215264625125).

The spelling of 2002132313123 in words is "two trillion, two billion, one hundred thirty-two million, three hundred thirteen thousand, one hundred twenty-three".