2232312030321 has 16 divisors (see below), whose sum is σ = 3134953635840. Its totient is φ = 1409033428560.

The previous prime is 2232312030317. The next prime is 2232312030329. The reversal of 2232312030321 is 1230302132322.

It is not a de Polignac number, because 2232312030321 - 2² = 2232312030317 is a prime.

It is a super-3 number, since 3×2232312030321³ (a number of 38 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2232312030291 and 2232312030300.

It is not an unprimeable number, because it can be changed into a prime (2232312030329) 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, 11680125 + ... + 11869706.

It is an arithmetic number, because the mean of its divisors is an integer number (195934602240).

Almost surely, 2^{2232312030321} is an apocalyptic number.

It is an amenable number.

2232312030321 is a deficient number, since it is larger than the sum of its proper divisors (902641605519).

2232312030321 is a wasteful number, since it uses less digits than its factorization.

2232312030321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23551516.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2232312030321 its reverse (1230302132322), we get a palindrome (3462614162643).

The spelling of 2232312030321 in words is "two trillion, two hundred thirty-two billion, three hundred twelve million, thirty thousand, three hundred twenty-one".