103031203230330 has 128 divisors (see below), whose sum is σ = 258710549965056. Its totient is φ = 26241330585600.

The previous prime is 103031203230317. The next prime is 103031203230331. The reversal of 103031203230330 is 33032302130301.

It is a self number, because there is not a number n which added to its sum of digits gives 103031203230330.

It is not an unprimeable number, because it can be changed into a prime (103031203230331) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3932325 + ... + 14883735.

It is an arithmetic number, because the mean of its divisors is an integer number (2021176171602).

Almost surely, 2^{103031203230330} is an apocalyptic number.

103031203230330 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 103031203230330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129355274982528).

103031203230330 is an abundant number, since it is smaller than the sum of its proper divisors (155679346734726).

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

103031203230330 is a wasteful number, since it uses less digits than its factorization.

103031203230330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10951632.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 103031203230330 its reverse (33032302130301), we get a palindrome (136063505360631).

The spelling of 103031203230330 in words is "one hundred three trillion, thirty-one billion, two hundred three million, two hundred thirty thousand, three hundred thirty".