231232200231121 has 8 divisors (see below), whose sum is σ = 234493217690688. Its totient is φ = 227971300158000.

The previous prime is 231232200231079. The next prime is 231232200231163. The reversal of 231232200231121 is 121132002232132.

231232200231121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (231232200231079) and next prime (231232200231163).

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 231232200231121 - 2²³ = 231232191842513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231232200238121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25375395 + ... + 33262216.

It is an arithmetic number, because the mean of its divisors is an integer number (29311652211336).

Almost surely, 2^{231232200231121} is an apocalyptic number.

It is an amenable number.

231232200231121 is a deficient number, since it is larger than the sum of its proper divisors (3261017459567).

231232200231121 is an equidigital number, since it uses as much as digits as its factorization.

231232200231121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58693223.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 231232200231121 its reverse (121132002232132), we get a palindrome (352364202463253).

The spelling of 231232200231121 in words is "two hundred thirty-one trillion, two hundred thirty-two billion, two hundred million, two hundred thirty-one thousand, one hundred twenty-one".