3245120513120 has 384 divisors, whose sum is σ = 8292667299840. Its totient is φ = 1196408586240.

The previous prime is 3245120513119. The next prime is 3245120513207. The reversal of 3245120513120 is 213150215423.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7100919932 + ... + 7100920388.

It is an arithmetic number, because the mean of its divisors is an integer number (21595487760).

Almost surely, 2^{3245120513120} 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 3245120513120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4146333649920).

3245120513120 is an abundant number, since it is smaller than the sum of its proper divisors (5047546786720).

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

3245120513120 is a wasteful number, since it uses less digits than its factorization.

3245120513120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926 (or 918 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 3245120513120 its reverse (213150215423), we get a palindrome (3458270728543).

The spelling of 3245120513120 in words is "three trillion, two hundred forty-five billion, one hundred twenty million, five hundred thirteen thousand, one hundred twenty".