124402411073 has 2 divisors, whose sum is σ = 124402411074. Its totient is φ = 124402411072.

The previous prime is 124402411033. The next prime is 124402411103. The reversal of 124402411073 is 370114204421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123026965504 + 1375445569 = 350752^2 + 37087^2 .

It is a cyclic number.

It is not a de Polignac number, because 124402411073 - 2¹⁸ = 124402148929 is a prime.

It is a super-2 number, since 2×124402411073² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (124402411033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62201205536 + 62201205537.

It is an arithmetic number, because the mean of its divisors is an integer number (62201205537).

Almost surely, 2^124402411073 is an apocalyptic number.

It is an amenable number.

124402411073 is a deficient number, since it is larger than the sum of its proper divisors (1).

124402411073 is an equidigital number, since it uses as much as digits as its factorization.

124402411073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 124402411073 its reverse (370114204421), we get a palindrome (494516615494).

The spelling of 124402411073 in words is "one hundred twenty-four billion, four hundred two million, four hundred eleven thousand, seventy-three".