1151240124323 has 2 divisors, whose sum is σ = 1151240124324. Its totient is φ = 1151240124322.

The previous prime is 1151240124319. The next prime is 1151240124431. The reversal of 1151240124323 is 3234210421511.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1151240124323 - 2² = 1151240124319 is a prime.

It is not a weakly prime, because it can be changed into another prime (1151240120323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575620062161 + 575620062162.

It is an arithmetic number, because the mean of its divisors is an integer number (575620062162).

Almost surely, 2^{1151240124323} is an apocalyptic number.

1151240124323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151240124323 is an equidigital number, since it uses as much as digits as its factorization.

1151240124323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 1151240124323 its reverse (3234210421511), we get a palindrome (4385450545834).

The spelling of 1151240124323 in words is "one trillion, one hundred fifty-one billion, two hundred forty million, one hundred twenty-four thousand, three hundred twenty-three".