124013422312 has 32 divisors (see below), whose sum is σ = 250465619880. Its totient is φ = 57224643840.

The previous prime is 124013422307. The next prime is 124013422319. The reversal of 124013422312 is 213224310421.

It can be written as a sum of positive squares in 4 ways, for example, as 75716327556 + 48297094756 = 275166^2 + 219766^2 .

It is not an unprimeable number, because it can be changed into a prime (124013422319) 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, 366262 + ... + 618202.

Almost surely, 2^124013422312 is an apocalyptic number.

It is an amenable number.

124013422312 is an abundant number, since it is smaller than the sum of its proper divisors (126452197568).

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

124013422312 is a wasteful number, since it uses less digits than its factorization.

124013422312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256693 (or 256689 counting only the distinct ones).

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

Adding to 124013422312 its reverse (213224310421), we get a palindrome (337237732733).

The spelling of 124013422312 in words is "one hundred twenty-four billion, thirteen million, four hundred twenty-two thousand, three hundred twelve".