231033002212321 has 8 divisors (see below), whose sum is σ = 238455514556640. Its totient is φ = 223727379826368.

The previous prime is 231033002212303. The next prime is 231033002212333. The reversal of 231033002212321 is 123212200330132.

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

It is a cyclic number.

It is not a de Polignac number, because 231033002212321 - 2²⁹ = 231032465341409 is a prime.

It is a super-2 number, since 2×231033002212321² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231033002212301) 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, 29222485576 + ... + 29222493481.

It is an arithmetic number, because the mean of its divisors is an integer number (29806939319580).

Almost surely, 2^{231033002212321} is an apocalyptic number.

It is an amenable number.

231033002212321 is a deficient number, since it is larger than the sum of its proper divisors (7422512344319).

231033002212321 is an equidigital number, since it uses as much as digits as its factorization.

231033002212321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58444979183.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 231033002212321 its reverse (123212200330132), we get a palindrome (354245202542453).

The spelling of 231033002212321 in words is "two hundred thirty-one trillion, thirty-three billion, two million, two hundred twelve thousand, three hundred twenty-one".