3312012231000 has 384 divisors, whose sum is σ = 12225534197760. Its totient is φ = 802041504000.

The previous prime is 3312012230981. The next prime is 3312012231001. The reversal of 3312012231000 is 1322102133.

3312012231000 is a `hidden beast` number, since 331 + 2 + 0 + 1 + 22 + 310 + 0 + 0 = 666.

It is a super-2 number, since 2×3312012231000² (a number of 26 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3312012231001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 93735337 + ... + 93770663.

It is an arithmetic number, because the mean of its divisors is an integer number (31837328640).

Almost surely, 2^{3312012231000} is an apocalyptic number.

3312012231000 is a gapful number since it is divisible by the number (30) 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 3312012231000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6112767098880).

3312012231000 is an abundant number, since it is smaller than the sum of its proper divisors (8913521966760).

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

3312012231000 is a wasteful number, since it uses less digits than its factorization.

3312012231000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36312 (or 36295 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 3312012231000 its reverse (1322102133), we get a palindrome (3313334333133).

The spelling of 3312012231000 in words is "three trillion, three hundred twelve billion, twelve million, two hundred thirty-one thousand".