124012012343 has 2 divisors, whose sum is σ = 124012012344. Its totient is φ = 124012012342.

The previous prime is 124012012339. The next prime is 124012012363. The reversal of 124012012343 is 343210210421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124012012343 - 2² = 124012012339 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124012012303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62006006171 + 62006006172.

It is an arithmetic number, because the mean of its divisors is an integer number (62006006172).

Almost surely, 2^124012012343 is an apocalyptic number.

124012012343 is a deficient number, since it is larger than the sum of its proper divisors (1).

124012012343 is an equidigital number, since it uses as much as digits as its factorization.

124012012343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 124012012343 its reverse (343210210421), we get a palindrome (467222222764).

The spelling of 124012012343 in words is "one hundred twenty-four billion, twelve million, twelve thousand, three hundred forty-three".