124101120504 has 64 divisors (see below), whose sum is σ = 328937738400. Its totient is φ = 38882156544.

The previous prime is 124101120463. The next prime is 124101120523. The reversal of 124101120504 is 405021101421.

It is a super-2 number, since 2×124101120504² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 107952 + ... + 509760.

Almost surely, 2^124101120504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124101120504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164468869200).

124101120504 is an abundant number, since it is smaller than the sum of its proper divisors (204836617896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124101120504 is a wasteful number, since it uses less digits than its factorization.

124101120504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402592 (or 402588 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 124101120504 its reverse (405021101421), we get a palindrome (529122221925).

The spelling of 124101120504 in words is "one hundred twenty-four billion, one hundred one million, one hundred twenty thousand, five hundred four".