2231333200312 has 32 divisors (see below), whose sum is σ = 4502473229520. Its totient is φ = 1032825392640.

The previous prime is 2231333200297. The next prime is 2231333200357. The reversal of 2231333200312 is 2130023331322.

It is a super-3 number, since 3×2231333200312³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134474178 + ... + 134490769.

Almost surely, 2^{2231333200312} is an apocalyptic number.

It is an amenable number.

2231333200312 is an abundant number, since it is smaller than the sum of its proper divisors (2271140029208).

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

2231333200312 is a wasteful number, since it uses less digits than its factorization.

2231333200312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268965031 (or 268965027 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 2231333200312 its reverse (2130023331322), we get a palindrome (4361356531634).

The spelling of 2231333200312 in words is "two trillion, two hundred thirty-one billion, three hundred thirty-three million, two hundred thousand, three hundred twelve".