124401003100 has 144 divisors (see below), whose sum is σ = 298330905600. Its totient is φ = 44649760000.

The previous prime is 124401003059. The next prime is 124401003143. The reversal of 124401003100 is 1300104421.

It is a super-2 number, since 2×124401003100² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39883341 + ... + 39886459.

It is an arithmetic number, because the mean of its divisors is an integer number (2071742400).

Almost surely, 2^124401003100 is an apocalyptic number.

124401003100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124401003100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149165452800).

124401003100 is an abundant number, since it is smaller than the sum of its proper divisors (173929902500).

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

124401003100 is a wasteful number, since it uses less digits than its factorization.

124401003100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3604 (or 3597 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 124401003100 its reverse (1300104421), we get a palindrome (125701107521).

The spelling of 124401003100 in words is "one hundred twenty-four billion, four hundred one million, three thousand, one hundred".