103120200304 has 160 divisors (see below), whose sum is σ = 229810737600. Its totient is φ = 44394577920.

The previous prime is 103120200257. The next prime is 103120200361. The reversal of 103120200304 is 403002021301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 62232244 + ... + 62233900.

It is an arithmetic number, because the mean of its divisors is an integer number (1436317110).

Almost surely, 2^103120200304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103120200304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114905368800).

103120200304 is an abundant number, since it is smaller than the sum of its proper divisors (126690537296).

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

103120200304 is a wasteful number, since it uses less digits than its factorization.

103120200304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931 (or 1925 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 103120200304 its reverse (403002021301), we get a palindrome (506122221605).

The spelling of 103120200304 in words is "one hundred three billion, one hundred twenty million, two hundred thousand, three hundred four".