123343000002 has 12 divisors (see below), whose sum is σ = 267243166710. Its totient is φ = 41114333328.

The previous prime is 123342999959. The next prime is 123343000021. The reversal of 123343000002 is 200000343321.

123343000002 is a `hidden beast` number, since 1 + 233 + 430 + 0 + 0 + 0 + 0 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 117019410561 + 6323589441 = 342081^2 + 79521^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6852388889 = 123343000002 / (1 + 2 + 3 + 3 + 4 + 3 + 0 + 0 + 0 + 0 + 0 + 2).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 3426194427 + ... + 3426194462.

Almost surely, 2^123343000002 is an apocalyptic number.

123343000002 is an abundant number, since it is smaller than the sum of its proper divisors (143900166708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123343000002 is a wasteful number, since it uses less digits than its factorization.

123343000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6852388897 (or 6852388894 counting only the distinct ones).

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

Adding to 123343000002 its reverse (200000343321), we get a palindrome (323343343323).

The spelling of 123343000002 in words is "one hundred twenty-three billion, three hundred forty-three million, two", and thus it is an aban number.