124022022245413 has 4 divisors (see below), whose sum is σ = 125720954057068. Its totient is φ = 122323090433760.

The previous prime is 124022022245377. The next prime is 124022022245419. The reversal of 124022022245413 is 314542220220421.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 99142207452324 + 24879814793089 = 9957018^2 + 4987967^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124022022245413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124022022245419) 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 in 3 ways as a sum of consecutive naturals, for example, 849465905718 + ... + 849465905863.

It is an arithmetic number, because the mean of its divisors is an integer number (31430238514267).

Almost surely, 2^{124022022245413} is an apocalyptic number.

It is an amenable number.

124022022245413 is a deficient number, since it is larger than the sum of its proper divisors (1698931811655).

124022022245413 is an equidigital number, since it uses as much as digits as its factorization.

124022022245413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698931811654.

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 124022022245413 its reverse (314542220220421), we get a palindrome (438564242465834).

The spelling of 124022022245413 in words is "one hundred twenty-four trillion, twenty-two billion, twenty-two million, two hundred forty-five thousand, four hundred thirteen".