3120012322032 has 80 divisors (see below), whose sum is σ = 8160039474048. Its totient is φ = 1027108803840.

The previous prime is 3120012322027. The next prime is 3120012322057. The reversal of 3120012322032 is 2302232100213.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11188782 + ... + 11464242.

Almost surely, 2^{3120012322032} 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 3120012322032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4080019737024).

3120012322032 is an abundant number, since it is smaller than the sum of its proper divisors (5040027152016).

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

3120012322032 is a wasteful number, since it uses less digits than its factorization.

3120012322032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278398 (or 278392 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 3120012322032 its reverse (2302232100213), we get a palindrome (5422244422245).

The spelling of 3120012322032 in words is "three trillion, one hundred twenty billion, twelve million, three hundred twenty-two thousand, thirty-two".