1200342004133 has 4 divisors (see below), whose sum is σ = 1200452533548. Its totient is φ = 1200231474720.

The previous prime is 1200342004117. The next prime is 1200342004171. The reversal of 1200342004133 is 3314002430021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 947676939169 + 252665064964 = 973487^2 + 502658^2 .

It is a cyclic number.

It is not a de Polignac number, because 1200342004133 - 2⁴ = 1200342004117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1200342004099 and 1200342004108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200342004633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55248416 + ... + 55270137.

It is an arithmetic number, because the mean of its divisors is an integer number (300113133387).

Almost surely, 2^{1200342004133} is an apocalyptic number.

It is an amenable number.

1200342004133 is a deficient number, since it is larger than the sum of its proper divisors (110529415).

1200342004133 is a wasteful number, since it uses less digits than its factorization.

1200342004133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110529414.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1200342004133 its reverse (3314002430021), we get a palindrome (4514344434154).

The spelling of 1200342004133 in words is "one trillion, two hundred billion, three hundred forty-two million, four thousand, one hundred thirty-three".