124124001212 has 96 divisors (see below), whose sum is σ = 240397113600. Its totient is φ = 55840849920.

The previous prime is 124124001193. The next prime is 124124001247. The reversal of 124124001212 is 212100421421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29046308 + ... + 29050580.

It is an arithmetic number, because the mean of its divisors is an integer number (2504136600).

Almost surely, 2^124124001212 is an apocalyptic number.

It is an amenable number.

124124001212 is a deficient number, since it is larger than the sum of its proper divisors (116273112388).

124124001212 is a wasteful number, since it uses less digits than its factorization.

124124001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4551 (or 4549 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 124124001212 its reverse (212100421421), we get a palindrome (336224422633).

The spelling of 124124001212 in words is "one hundred twenty-four billion, one hundred twenty-four million, one thousand, two hundred twelve".