2002031123433 has 16 divisors (see below), whose sum is σ = 3005982216192. Its totient is φ = 1174211802000.

The previous prime is 2002031123423. The next prime is 2002031123437. The reversal of 2002031123433 is 3343211302002.

It is not a de Polignac number, because 2002031123433 - 2⁶ = 2002031123369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2002031123437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 978508813 + ... + 978510858.

It is an arithmetic number, because the mean of its divisors is an integer number (187873888512).

Almost surely, 2^{2002031123433} is an apocalyptic number.

It is an amenable number.

2002031123433 is a deficient number, since it is larger than the sum of its proper divisors (1003951092759).

2002031123433 is a wasteful number, since it uses less digits than its factorization.

2002031123433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957019716.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2002031123433 its reverse (3343211302002), we get a palindrome (5345242425435).

The spelling of 2002031123433 in words is "two trillion, two billion, thirty-one million, one hundred twenty-three thousand, four hundred thirty-three".