123003123130 has 8 divisors (see below), whose sum is σ = 221405621652. Its totient is φ = 49201249248.

The previous prime is 123003123109. The next prime is 123003123151. The reversal of 123003123130 is 31321300321.

It is an interprime number because it is at equal distance from previous prime (123003123109) and next prime (123003123151).

It can be written as a sum of positive squares in 2 ways, for example, as 121110264081 + 1892859049 = 348009^2 + 43507^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 123003123098 and 123003123107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6150156147 + ... + 6150156166.

Almost surely, 2^123003123130 is an apocalyptic number.

123003123130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123003123130 is a deficient number, since it is larger than the sum of its proper divisors (98402498522).

123003123130 is a wasteful number, since it uses less digits than its factorization.

123003123130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12300312320.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 123003123130 its reverse (31321300321), we get a palindrome (154324423451).

The spelling of 123003123130 in words is "one hundred twenty-three billion, three million, one hundred twenty-three thousand, one hundred thirty".