1201043334011 has 8 divisors (see below), whose sum is σ = 1271704555440. Its totient is φ = 1130383403008.

The previous prime is 1201043333999. The next prime is 1201043334019. The reversal of 1201043334011 is 1104333401021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1201043334011 is a prime.

It is a super-3 number, since 3×1201043334011³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1201043334019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2123675 + ... + 2629083.

It is an arithmetic number, because the mean of its divisors is an integer number (158963069430).

Almost surely, 2^{1201043334011} is an apocalyptic number.

1201043334011 is a deficient number, since it is larger than the sum of its proper divisors (70661221429).

1201043334011 is a wasteful number, since it uses less digits than its factorization.

1201043334011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645213.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1201043334011 its reverse (1104333401021), we get a palindrome (2305376735032).

The spelling of 1201043334011 in words is "one trillion, two hundred one billion, forty-three million, three hundred thirty-four thousand, eleven".