124134266512 has 40 divisors (see below), whose sum is σ = 260010987200. Its totient is φ = 57211235712.

The previous prime is 124134266497. The next prime is 124134266513. The reversal of 124134266512 is 215662431421.

It is a super-2 number, since 2×124134266512² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (124134266513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5506812 + ... + 5529307.

It is an arithmetic number, because the mean of its divisors is an integer number (6500274680).

Almost surely, 2^124134266512 is an apocalyptic number.

It is an amenable number.

124134266512 is an abundant number, since it is smaller than the sum of its proper divisors (135876720688).

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

124134266512 is a wasteful number, since it uses less digits than its factorization.

124134266512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11036183 (or 11036177 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

Adding to 124134266512 its reverse (215662431421), we get a palindrome (339796697933).

The spelling of 124134266512 in words is "one hundred twenty-four billion, one hundred thirty-four million, two hundred sixty-six thousand, five hundred twelve".