123101230130 has 8 divisors (see below), whose sum is σ = 221582214252. Its totient is φ = 49240492048.

The previous prime is 123101230117. The next prime is 123101230141. The reversal of 123101230130 is 31032101321.

It can be written as a sum of positive squares in 2 ways, for example, as 122894416969 + 206813161 = 350563^2 + 14381^2 .

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 = 123101230099 and 123101230108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6155061497 + ... + 6155061516.

Almost surely, 2^123101230130 is an apocalyptic number.

123101230130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123101230130 is a deficient number, since it is larger than the sum of its proper divisors (98480984122).

123101230130 is a wasteful number, since it uses less digits than its factorization.

123101230130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12310123020.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 123101230130 its reverse (31032101321), we get a palindrome (154133331451).

The spelling of 123101230130 in words is "one hundred twenty-three billion, one hundred one million, two hundred thirty thousand, one hundred thirty".