124333513012 has 6 divisors (see below), whose sum is σ = 217583647778. Its totient is φ = 62166756504.

The previous prime is 124333513001. The next prime is 124333513019. The reversal of 124333513012 is 210315333421.

It can be written as a sum of positive squares in only one way, i.e., 93485508516 + 30848004496 = 305754^2 + 175636^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124333513019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15541689123 + ... + 15541689130.

Almost surely, 2^124333513012 is an apocalyptic number.

It is an amenable number.

124333513012 is a deficient number, since it is larger than the sum of its proper divisors (93250134766).

124333513012 is a wasteful number, since it uses less digits than its factorization.

124333513012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31083378257 (or 31083378255 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 124333513012 its reverse (210315333421), we get a palindrome (334648846433).

The spelling of 124333513012 in words is "one hundred twenty-four billion, three hundred thirty-three million, five hundred thirteen thousand, twelve".