103130100330 has 128 divisors (see below), whose sum is σ = 273156489216. Its totient is φ = 24805094400.

The previous prime is 103130100319. The next prime is 103130100349. The reversal of 103130100330 is 33001031301.

It is a super-2 number, since 2×103130100330² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1596765 + ... + 1660095.

It is an arithmetic number, because the mean of its divisors is an integer number (2134035072).

Almost surely, 2^103130100330 is an apocalyptic number.

103130100330 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 103130100330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136578244608).

103130100330 is an abundant number, since it is smaller than the sum of its proper divisors (170026388886).

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

103130100330 is a wasteful number, since it uses less digits than its factorization.

103130100330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63492.

The product of its (nonzero) digits is 81, while the sum is 15.

Adding to 103130100330 its reverse (33001031301), we get a palindrome (136131131631).

The spelling of 103130100330 in words is "one hundred three billion, one hundred thirty million, one hundred thousand, three hundred thirty".