1232231333141 has 4 divisors (see below), whose sum is σ = 1241225722572. Its totient is φ = 1223236943712.

The previous prime is 1232231333131. The next prime is 1232231333143. The reversal of 1232231333141 is 1413331322321.

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

It can be written as a sum of positive squares in 2 ways, for example, as 966542630641 + 265688702500 = 983129^2 + 515450^2 .

It is a cyclic number.

It is not a de Polignac number, because 1232231333141 - 2³⁰ = 1231157591317 is a prime.

It is a super-3 number, since 3×1232231333141³ (a number of 37 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 Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232231333143) 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, 4497194510 + ... + 4497194783.

It is an arithmetic number, because the mean of its divisors is an integer number (310306430643).

Almost surely, 2^{1232231333141} is an apocalyptic number.

It is an amenable number.

1232231333141 is a deficient number, since it is larger than the sum of its proper divisors (8994389431).

1232231333141 is an equidigital number, since it uses as much as digits as its factorization.

1232231333141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8994389430.

The product of its digits is 7776, while the sum is 29.

Adding to 1232231333141 its reverse (1413331322321), we get a palindrome (2645562655462).

The spelling of 1232231333141 in words is "one trillion, two hundred thirty-two billion, two hundred thirty-one million, three hundred thirty-three thousand, one hundred forty-one".