103230000122130 has 216 divisors, whose sum is σ = 315340094177316. Its totient is φ = 23361800313600.

The previous prime is 103230000122089. The next prime is 103230000122131. The reversal of 103230000122130 is 31221000032301.

It can be written as a sum of positive squares in 6 ways, for example, as 78151027854249 + 25078972267881 = 8840307^2 + 5007891^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (103230000122131) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 43839064 + ... + 46133756.

Almost surely, 2^{103230000122130} is an apocalyptic number.

103230000122130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103230000122130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157670047088658).

103230000122130 is an abundant number, since it is smaller than the sum of its proper divisors (212110094055186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103230000122130 is a wasteful number, since it uses less digits than its factorization.

103230000122130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2294922 (or 2294811 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 103230000122130 its reverse (31221000032301), we get a palindrome (134451000154431).

The spelling of 103230000122130 in words is "one hundred three trillion, two hundred thirty billion, one hundred twenty-two thousand, one hundred thirty".