1332232123231 has 4 divisors (see below), whose sum is σ = 1332265785552. Its totient is φ = 1332198460912.

The previous prime is 1332232123217. The next prime is 1332232123267. The reversal of 1332232123231 is 1323212322331.

It is a happy number.

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 1332232123231 - 2²¹ = 1332230026079 is a prime.

It is a super-2 number, since 2×1332232123231² (a number of 25 digits) contains 22 as substring.

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 1332232123231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332232123291) 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, 16771726 + ... + 16850971.

It is an arithmetic number, because the mean of its divisors is an integer number (333066446388).

Almost surely, 2^{1332232123231} is an apocalyptic number.

1332232123231 is a deficient number, since it is larger than the sum of its proper divisors (33662321).

1332232123231 is an equidigital number, since it uses as much as digits as its factorization.

1332232123231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33662320.

The product of its digits is 7776, while the sum is 28.

Adding to 1332232123231 its reverse (1323212322331), we get a palindrome (2655444445562).

The spelling of 1332232123231 in words is "one trillion, three hundred thirty-two billion, two hundred thirty-two million, one hundred twenty-three thousand, two hundred thirty-one".