233240141231 has 2 divisors, whose sum is σ = 233240141232. Its totient is φ = 233240141230.

The previous prime is 233240141227. The next prime is 233240141269. The reversal of 233240141231 is 132141042332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 233240141231 - 2² = 233240141227 is a prime.

It is a super-2 number, since 2×233240141231² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 233240141231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233240141221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116620070615 + 116620070616.

It is an arithmetic number, because the mean of its divisors is an integer number (116620070616).

Almost surely, 2^233240141231 is an apocalyptic number.

233240141231 is a deficient number, since it is larger than the sum of its proper divisors (1).

233240141231 is an equidigital number, since it uses as much as digits as its factorization.

233240141231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 233240141231 its reverse (132141042332), we get a palindrome (365381183563).

The spelling of 233240141231 in words is "two hundred thirty-three billion, two hundred forty million, one hundred forty-one thousand, two hundred thirty-one".