3012201023112 has 192 divisors, whose sum is σ = 8692921997760. Its totient is φ = 976640716800.

The previous prime is 3012201023089. The next prime is 3012201023123. The reversal of 3012201023112 is 2113201022103.

3012201023112 is a `hidden beast` number, since 30 + 1 + 220 + 102 + 311 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20070912 + ... + 20220432.

It is an arithmetic number, because the mean of its divisors is an integer number (45275635405).

Almost surely, 2^{3012201023112} 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 3012201023112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4346460998880).

3012201023112 is an abundant number, since it is smaller than the sum of its proper divisors (5680720974648).

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

3012201023112 is a wasteful number, since it uses less digits than its factorization.

3012201023112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149826 (or 149810 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 3012201023112 its reverse (2113201022103), we get a palindrome (5125402045215).

The spelling of 3012201023112 in words is "three trillion, twelve billion, two hundred one million, twenty-three thousand, one hundred twelve".