240411011231 has 2 divisors, whose sum is σ = 240411011232. Its totient is φ = 240411011230.

The previous prime is 240411011221. The next prime is 240411011257. The reversal of 240411011231 is 132110114042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240411011231 - 2²⁶ = 240343902367 is a prime.

It is a super-3 number, since 3×240411011231³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240411011221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120205505615 + 120205505616.

It is an arithmetic number, because the mean of its divisors is an integer number (120205505616).

Almost surely, 2^240411011231 is an apocalyptic number.

240411011231 is a deficient number, since it is larger than the sum of its proper divisors (1).

240411011231 is an equidigital number, since it uses as much as digits as its factorization.

240411011231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 240411011231 its reverse (132110114042), we get a palindrome (372521125273).

The spelling of 240411011231 in words is "two hundred forty billion, four hundred eleven million, eleven thousand, two hundred thirty-one".