123130303003 has 8 divisors (see below), whose sum is σ = 123892872480. Its totient is φ = 122370084480.

The previous prime is 123130302943. The next prime is 123130303027. The reversal of 123130303003 is 300303031321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123130303003 is a prime.

It is a super-2 number, since 2×123130303003² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123130303063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482608 + ... + 692221.

It is an arithmetic number, because the mean of its divisors is an integer number (15486609060).

Almost surely, 2^123130303003 is an apocalyptic number.

123130303003 is a deficient number, since it is larger than the sum of its proper divisors (762569477).

123130303003 is a wasteful number, since it uses less digits than its factorization.

123130303003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175477.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 123130303003 its reverse (300303031321), we get a palindrome (423433334324).

The spelling of 123130303003 in words is "one hundred twenty-three billion, one hundred thirty million, three hundred three thousand, three".