123102130011 has 8 divisors (see below), whose sum is σ = 187584198144. Its totient is φ = 70344074280.

The previous prime is 123102130009. The next prime is 123102130013. The reversal of 123102130011 is 110031201321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (123102130009) and next prime (123102130013).

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

It is not a de Polignac number, because 123102130011 - 2¹ = 123102130009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123102130013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2931003075 + ... + 2931003116.

It is an arithmetic number, because the mean of its divisors is an integer number (23448024768).

Almost surely, 2^123102130011 is an apocalyptic number.

123102130011 is a deficient number, since it is larger than the sum of its proper divisors (64482068133).

123102130011 is an equidigital number, since it uses as much as digits as its factorization.

123102130011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5862006201.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 123102130011 its reverse (110031201321), we get a palindrome (233133331332).

The spelling of 123102130011 in words is "one hundred twenty-three billion, one hundred two million, one hundred thirty thousand, eleven".