2312213021296 has 20 divisors (see below), whose sum is σ = 4624426043584. Its totient is φ = 1118812752000.

The previous prime is 2312213021233. The next prime is 2312213021299. The reversal of 2312213021296 is 6921203122132.

2312213021296 is an admirable number.

It is a super-3 number, since 3×2312213021296³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312213021299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2330859405 + ... + 2330860396.

Almost surely, 2^{2312213021296} is an apocalyptic number.

It is an amenable number.

2312213021296 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2312213021296 is a wasteful number, since it uses less digits than its factorization.

2312213021296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4661719840 (or 4661719834 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 2312213021296 in words is "two trillion, three hundred twelve billion, two hundred thirteen million, twenty-one thousand, two hundred ninety-six".