2002332123 has 16 divisors (see below), whose sum is σ = 3236092800. Its totient is φ = 1213534440.

The previous prime is 2002332107. The next prime is 2002332133. The reversal of 2002332123 is 3212332002.

It is a happy number.

It is not a de Polignac number, because 2002332123 - 2⁴ = 2002332107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2002332096 and 2002332105.

It is not an unprimeable number, because it can be changed into a prime (2002332133) 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 15 ways as a sum of consecutive naturals, for example, 3370633 + ... + 3371226.

It is an arithmetic number, because the mean of its divisors is an integer number (202255800).

Almost surely, 2^2002332123 is an apocalyptic number.

2002332123 is a deficient number, since it is larger than the sum of its proper divisors (1233760677).

2002332123 is a wasteful number, since it uses less digits than its factorization.

2002332123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6741879 (or 6741873 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2002332123 is about 44747.4258812728. The cubic root of 2002332123 is about 1260.4105748152.

Adding to 2002332123 its reverse (3212332002), we get a palindrome (5214664125).

The spelling of 2002332123 in words is "two billion, two million, three hundred thirty-two thousand, one hundred twenty-three".