1200134001324 has 24 divisors (see below), whose sum is σ = 2922065395200. Its totient is φ = 382651420624.

The previous prime is 1200134001221. The next prime is 1200134001331. The reversal of 1200134001324 is 4231004310021.

It is a super-2 number, since 2×1200134001324² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1200134001324.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2174155524 + ... + 2174156075.

It is an arithmetic number, because the mean of its divisors is an integer number (121752724800).

Almost surely, 2^{1200134001324} is an apocalyptic number.

It is an amenable number.

1200134001324 is an abundant number, since it is smaller than the sum of its proper divisors (1721931393876).

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

1200134001324 is a wasteful number, since it uses less digits than its factorization.

1200134001324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4348311629 (or 4348311627 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1200134001324 its reverse (4231004310021), we get a palindrome (5431138311345).

The spelling of 1200134001324 in words is "one trillion, two hundred billion, one hundred thirty-four million, one thousand, three hundred twenty-four".