123000334442203 has 4 divisors (see below), whose sum is σ = 123001472504520. Its totient is φ = 122999196379888.

The previous prime is 123000334442149. The next prime is 123000334442243. The reversal of 123000334442203 is 302244433000321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123000334442203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123000334442243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 568869025 + ... + 569085202.

It is an arithmetic number, because the mean of its divisors is an integer number (30750368126130).

Almost surely, 2^{123000334442203} is an apocalyptic number.

123000334442203 is a deficient number, since it is larger than the sum of its proper divisors (1138062317).

123000334442203 is a wasteful number, since it uses less digits than its factorization.

123000334442203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138062316.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 123000334442203 its reverse (302244433000321), we get a palindrome (425244767442524).

The spelling of 123000334442203 in words is "one hundred twenty-three trillion, three hundred thirty-four million, four hundred forty-two thousand, two hundred three".