124216315304 has 32 divisors (see below), whose sum is σ = 235873377000. Its totient is φ = 61318828032.

The previous prime is 124216315253. The next prime is 124216315319. The reversal of 124216315304 is 403513612421.

It can be written as a sum of positive squares in 4 ways, for example, as 103394402500 + 20821912804 = 321550^2 + 144298^2 .

It is a super-2 number, since 2×124216315304² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349562 + ... + 608790.

Almost surely, 2^124216315304 is an apocalyptic number.

It is an amenable number.

124216315304 is a deficient number, since it is larger than the sum of its proper divisors (111657061696).

124216315304 is a wasteful number, since it uses less digits than its factorization.

124216315304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259997 (or 259993 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 124216315304 its reverse (403513612421), we get a palindrome (527729927725).

The spelling of 124216315304 in words is "one hundred twenty-four billion, two hundred sixteen million, three hundred fifteen thousand, three hundred four".