33120030130230 has 256 divisors, whose sum is σ = 84162369392640. Its totient is φ = 8324766793728.

The previous prime is 33120030130199. The next prime is 33120030130247. The reversal of 33120030130230 is 3203103002133.

It is a junction number, because it is equal to n+sod(n) for n = 33120030130197 and 33120030130206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 25694359426 + ... + 25694360714.

It is an arithmetic number, because the mean of its divisors is an integer number (328759255440).

Almost surely, 2^{33120030130230} is an apocalyptic number.

33120030130230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 33120030130230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42081184696320).

33120030130230 is an abundant number, since it is smaller than the sum of its proper divisors (51042339262410).

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

33120030130230 is a wasteful number, since it uses less digits than its factorization.

33120030130230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 33120030130230 its reverse (3203103002133), we get a palindrome (36323133132363).

The spelling of 33120030130230 in words is "thirty-three trillion, one hundred twenty billion, thirty million, one hundred thirty thousand, two hundred thirty".