124122135022 has 8 divisors (see below), whose sum is σ = 186590606976. Its totient is φ = 61925266032.

The previous prime is 124122135019. The next prime is 124122135073. The reversal of 124122135022 is 220531221421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67899598 + ... + 67901425.

It is an arithmetic number, because the mean of its divisors is an integer number (23323825872).

Almost surely, 2^124122135022 is an apocalyptic number.

124122135022 is a deficient number, since it is larger than the sum of its proper divisors (62468471954).

124122135022 is a wasteful number, since it uses less digits than its factorization.

124122135022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135801482.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 124122135022 its reverse (220531221421), we get a palindrome (344653356443).

The spelling of 124122135022 in words is "one hundred twenty-four billion, one hundred twenty-two million, one hundred thirty-five thousand, twenty-two".