5412311212120 has 64 divisors (see below), whose sum is σ = 12369570289920. Its totient is φ = 2130867133824.

The previous prime is 5412311212109. The next prime is 5412311212123. The reversal of 5412311212120 is 212121132145.

It is a super-2 number, since 2×5412311212120² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5412311212123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2451999 + ... + 4103281.

It is an arithmetic number, because the mean of its divisors is an integer number (193274535780).

Almost surely, 2^{5412311212120} 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 5412311212120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6184785144960).

5412311212120 is an abundant number, since it is smaller than the sum of its proper divisors (6957259077800).

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

5412311212120 is a wasteful number, since it uses less digits than its factorization.

5412311212120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652584 (or 1652580 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 5412311212120 its reverse (212121132145), we get a palindrome (5624432344265).

The spelling of 5412311212120 in words is "five trillion, four hundred twelve billion, three hundred eleven million, two hundred twelve thousand, one hundred twenty".