232111201231331 has 4 divisors (see below), whose sum is σ = 232111277860464. Its totient is φ = 232111124602200.

The previous prime is 232111201231321. The next prime is 232111201231333. The reversal of 232111201231331 is 133132102111232.

232111201231331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232111201231331 - 2⁶ = 232111201231267 is a prime.

It is a super-3 number, since 3×232111201231331³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 232111201231331.

It is not an unprimeable number, because it can be changed into a prime (232111201231333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33575660 + ... + 39894201.

It is an arithmetic number, because the mean of its divisors is an integer number (58027819465116).

Almost surely, 2^{232111201231331} is an apocalyptic number.

232111201231331 is a deficient number, since it is larger than the sum of its proper divisors (76629133).

232111201231331 is an equidigital number, since it uses as much as digits as its factorization.

232111201231331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76629132.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 232111201231331 its reverse (133132102111232), we get a palindrome (365243303342563).

The spelling of 232111201231331 in words is "two hundred thirty-two trillion, one hundred eleven billion, two hundred one million, two hundred thirty-one thousand, three hundred thirty-one".