123132312020003 has 16 divisors (see below), whose sum is σ = 144660253473792. Its totient is φ = 103326876084000.

The previous prime is 123132312019967. The next prime is 123132312020059. The reversal of 123132312020003 is 300020213231321.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123132312020003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123132312020303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12124238 + ... + 19830828.

It is an arithmetic number, because the mean of its divisors is an integer number (9041265842112).

Almost surely, 2^{123132312020003} is an apocalyptic number.

123132312020003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

123132312020003 is a deficient number, since it is larger than the sum of its proper divisors (21527941453789).

123132312020003 is a wasteful number, since it uses less digits than its factorization.

123132312020003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7818346.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 123132312020003 its reverse (300020213231321), we get a palindrome (423152525251324).

The spelling of 123132312020003 in words is "one hundred twenty-three trillion, one hundred thirty-two billion, three hundred twelve million, twenty thousand, three".