232312213230121 has 8 divisors (see below), whose sum is σ = 244539729072800. Its totient is φ = 220084753112640.

The previous prime is 232312213230109. The next prime is 232312213230133. The reversal of 232312213230121 is 121032312213232.

It is an interprime number because it is at equal distance from previous prime (232312213230109) and next prime (232312213230133).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 232312213230121 - 2²⁵ = 232312179675689 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232312213230121.

It is not an unprimeable number, because it can be changed into a prime (232312213230191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5234895 + ... + 22181716.

It is an arithmetic number, because the mean of its divisors is an integer number (30567466134100).

Almost surely, 2^{232312213230121} is an apocalyptic number.

It is an amenable number.

232312213230121 is a deficient number, since it is larger than the sum of its proper divisors (12227515842679).

232312213230121 is a wasteful number, since it uses less digits than its factorization.

232312213230121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27862599.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 232312213230121 its reverse (121032312213232), we get a palindrome (353344525443353).

The spelling of 232312213230121 in words is "two hundred thirty-two trillion, three hundred twelve billion, two hundred thirteen million, two hundred thirty thousand, one hundred twenty-one".