103030302320032 has 192 divisors, whose sum is σ = 221093149536000. Its totient is φ = 47110718914560.

The previous prime is 103030302320021. The next prime is 103030302320063. The reversal of 103030302320032 is 230023203030301.

It is a junction number, because it is equal to n+sod(n) for n = 103030302319985 and 103030302320012.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 431603844 + ... + 431842492.

It is an arithmetic number, because the mean of its divisors is an integer number (1151526820500).

Almost surely, 2^{103030302320032} 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 103030302320032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110546574768000).

103030302320032 is an abundant number, since it is smaller than the sum of its proper divisors (118062847215968).

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

103030302320032 is a wasteful number, since it uses less digits than its factorization.

103030302320032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238959 (or 238951 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 103030302320032 its reverse (230023203030301), we get a palindrome (333053505350333).

The spelling of 103030302320032 in words is "one hundred three trillion, thirty billion, three hundred two million, three hundred twenty thousand, thirty-two".