3112020120132 has 144 divisors (see below), whose sum is σ = 9813207785472. Its totient is φ = 807852968640.

The previous prime is 3112020120127. The next prime is 3112020120137. The reversal of 3112020120132 is 2310210202113.

3112020120132 is a `hidden beast` number, since 311 + 2 + 0 + 201 + 20 + 132 = 666.

It is an interprime number because it is at equal distance from previous prime (3112020120127) and next prime (3112020120137).

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

It is not an unprimeable number, because it can be changed into a prime (3112020120137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4521373 + ... + 5163995.

It is an arithmetic number, because the mean of its divisors is an integer number (68147276288).

Almost surely, 2^{3112020120132} 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 3112020120132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4906603892736).

3112020120132 is an abundant number, since it is smaller than the sum of its proper divisors (6701187665340).

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

3112020120132 is a wasteful number, since it uses less digits than its factorization.

3112020120132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644398 (or 644393 counting only the distinct ones).

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

Adding to 3112020120132 its reverse (2310210202113), we get a palindrome (5422230322245).

The spelling of 3112020120132 in words is "three trillion, one hundred twelve billion, twenty million, one hundred twenty thousand, one hundred thirty-two".