2231002134321 has 16 divisors (see below), whose sum is σ = 3010580213760. Its totient is φ = 1469380254800.

The previous prime is 2231002134311. The next prime is 2231002134337. The reversal of 2231002134321 is 1234312001322.

2231002134321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2231002134321 - 2¹⁴ = 2231002117937 is a prime.

It is a super-3 number, since 3×2231002134321³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2231002134291 and 2231002134300.

It is not an unprimeable number, because it can be changed into a prime (2231002134311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14402560 + ... + 14556638.

It is an arithmetic number, because the mean of its divisors is an integer number (188161263360).

Almost surely, 2^{2231002134321} is an apocalyptic number.

It is an amenable number.

2231002134321 is a deficient number, since it is larger than the sum of its proper divisors (779578079439).

2231002134321 is a wasteful number, since it uses less digits than its factorization.

2231002134321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212316.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2231002134321 its reverse (1234312001322), we get a palindrome (3465314135643).

The spelling of 2231002134321 in words is "two trillion, two hundred thirty-one billion, two million, one hundred thirty-four thousand, three hundred twenty-one".