124221034312 has 16 divisors (see below), whose sum is σ = 232918311600. Its totient is φ = 62109484560.

The previous prime is 124221034279. The next prime is 124221034313. The reversal of 124221034312 is 213430122421.

It is a super-3 number, since 3×124221034312³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (124221034313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 681987 + ... + 844717.

It is an arithmetic number, because the mean of its divisors is an integer number (14557394475).

Almost surely, 2^124221034312 is an apocalyptic number.

It is an amenable number.

124221034312 is a deficient number, since it is larger than the sum of its proper divisors (108697277288).

124221034312 is a wasteful number, since it uses less digits than its factorization.

124221034312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258156 (or 258152 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 124221034312 its reverse (213430122421), we get a palindrome (337651156733).

The spelling of 124221034312 in words is "one hundred twenty-four billion, two hundred twenty-one million, thirty-four thousand, three hundred twelve".