2120231030320 has 320 divisors, whose sum is σ = 5708298645504. Its totient is φ = 726142095360.

The previous prime is 2120231030317. The next prime is 2120231030371. The reversal of 2120231030320 is 230301320212.

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, 275243589 + ... + 275251291.

Almost surely, 2^{2120231030320} is an apocalyptic number.

2120231030320 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 2120231030320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2854149322752).

2120231030320 is an abundant number, since it is smaller than the sum of its proper divisors (3588067615184).

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

2120231030320 is a wasteful number, since it uses less digits than its factorization.

2120231030320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8100 (or 8094 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2120231030320 its reverse (230301320212), we get a palindrome (2350532350532).

The spelling of 2120231030320 in words is "two trillion, one hundred twenty billion, two hundred thirty-one million, thirty thousand, three hundred twenty".