123020130003 has 16 divisors (see below), whose sum is σ = 166197964800. Its totient is φ = 80930178144.

The previous prime is 123020130001. The next prime is 123020130031. The reversal of 123020130003 is 300031020321.

It is not a de Polignac number, because 123020130003 - 2¹ = 123020130001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123020130001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77203 + ... + 501996.

It is an arithmetic number, because the mean of its divisors is an integer number (10387372800).

Almost surely, 2^123020130003 is an apocalyptic number.

123020130003 is a deficient number, since it is larger than the sum of its proper divisors (43177834797).

123020130003 is an equidigital number, since it uses as much as digits as its factorization.

123020130003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580138.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 123020130003 its reverse (300031020321), we get a palindrome (423051150324).

The spelling of 123020130003 in words is "one hundred twenty-three billion, twenty million, one hundred thirty thousand, three".