103030020030 has 192 divisors, whose sum is σ = 290163601728. Its totient is φ = 23344312320.

The previous prime is 103030020007. The next prime is 103030020073. The reversal of 103030020030 is 30020030301.

It is a happy number.

103030020030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 103030019988 and 103030020015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 157779184 + ... + 157779836.

It is an arithmetic number, because the mean of its divisors is an integer number (1511268759).

Almost surely, 2^103030020030 is an apocalyptic number.

103030020030 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 103030020030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145081800864).

103030020030 is an abundant number, since it is smaller than the sum of its proper divisors (187133581698).

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

103030020030 is a wasteful number, since it uses less digits than its factorization.

103030020030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451 (or 1444 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 103030020030 its reverse (30020030301), we get a palindrome (133050050331).

The spelling of 103030020030 in words is "one hundred three billion, thirty million, twenty thousand, thirty".