123032003203 has 32 divisors (see below), whose sum is σ = 133969671360. Its totient is φ = 112550031360.

The previous prime is 123032003179. The next prime is 123032003231. The reversal of 123032003203 is 302300230321.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-123032003203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123032003243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100106793 + ... + 100108021.

It is an arithmetic number, because the mean of its divisors is an integer number (4186552230).

Almost surely, 2^123032003203 is an apocalyptic number.

123032003203 is a deficient number, since it is larger than the sum of its proper divisors (10937668157).

123032003203 is a wasteful number, since it uses less digits than its factorization.

123032003203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 123032003203 its reverse (302300230321), we get a palindrome (425332233524).

The spelling of 123032003203 in words is "one hundred twenty-three billion, thirty-two million, three thousand, two hundred three".