124051223029 has 2 divisors, whose sum is σ = 124051223030. Its totient is φ = 124051223028.

The previous prime is 124051223017. The next prime is 124051223033. The reversal of 124051223029 is 920322150421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123436282225 + 614940804 = 351335^2 + 24798^2 .

It is a cyclic number.

It is not a de Polignac number, because 124051223029 - 2⁹ = 124051222517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124051223069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62025611514 + 62025611515.

It is an arithmetic number, because the mean of its divisors is an integer number (62025611515).

Almost surely, 2^124051223029 is an apocalyptic number.

It is an amenable number.

124051223029 is a deficient number, since it is larger than the sum of its proper divisors (1).

124051223029 is an equidigital number, since it uses as much as digits as its factorization.

124051223029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 124051223029 in words is "one hundred twenty-four billion, fifty-one million, two hundred twenty-three thousand, twenty-nine".