1200321040124 has 6 divisors (see below), whose sum is σ = 2100561820224. Its totient is φ = 600160520060.

The previous prime is 1200321040109. The next prime is 1200321040147. The reversal of 1200321040124 is 4210401230021.

It is a super-2 number, since 2×1200321040124² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1200321040096 and 1200321040105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150040130012 + ... + 150040130019.

It is an arithmetic number, because the mean of its divisors is an integer number (350093636704).

Almost surely, 2^{1200321040124} is an apocalyptic number.

It is an amenable number.

1200321040124 is a deficient number, since it is larger than the sum of its proper divisors (900240780100).

1200321040124 is a wasteful number, since it uses less digits than its factorization.

1200321040124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300080260035 (or 300080260033 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1200321040124 its reverse (4210401230021), we get a palindrome (5410722270145).

The spelling of 1200321040124 in words is "one trillion, two hundred billion, three hundred twenty-one million, forty thousand, one hundred twenty-four".