2513330121120 has 768 divisors, whose sum is σ = 10139505868800. Its totient is φ = 509187833856.

The previous prime is 2513330121097. The next prime is 2513330121163. The reversal of 2513330121120 is 211210333152.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 108795331 + ... + 108818429.

It is an arithmetic number, because the mean of its divisors is an integer number (13202481600).

Almost surely, 2^{2513330121120} is an apocalyptic number.

2513330121120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2513330121120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5069752934400).

2513330121120 is an abundant number, since it is smaller than the sum of its proper divisors (7626175747680).

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

2513330121120 is a wasteful number, since it uses less digits than its factorization.

2513330121120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23237 (or 23229 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 2513330121120 its reverse (211210333152), we get a palindrome (2724540454272).

The spelling of 2513330121120 in words is "two trillion, five hundred thirteen billion, three hundred thirty million, one hundred twenty-one thousand, one hundred twenty".