123132220003 has 4 divisors (see below), whose sum is σ = 132603929248. Its totient is φ = 113660510760.

The previous prime is 123132219997. The next prime is 123132220037. The reversal of 123132220003 is 300022231321.

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

It is a cyclic number.

It is not a de Polignac number, because 123132220003 - 2⁹ = 123132219491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123132226003) 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, 4735854603 + ... + 4735854628.

It is an arithmetic number, because the mean of its divisors is an integer number (33150982312).

Almost surely, 2^123132220003 is an apocalyptic number.

123132220003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

123132220003 is a deficient number, since it is larger than the sum of its proper divisors (9471709245).

123132220003 is an equidigital number, since it uses as much as digits as its factorization.

123132220003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9471709244.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 123132220003 its reverse (300022231321), we get a palindrome (423154451324).

The spelling of 123132220003 in words is "one hundred twenty-three billion, one hundred thirty-two million, two hundred twenty thousand, three".