1331134205411 has 8 divisors (see below), whose sum is σ = 1409447805840. Its totient is φ = 1252821892608.

The previous prime is 1331134205393. The next prime is 1331134205441. The reversal of 1331134205411 is 1145024311331.

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

It is a cyclic number.

It is not a de Polignac number, because 1331134205411 - 2¹⁴ = 1331134189027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1331134205441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2526875 + ... + 3007883.

It is an arithmetic number, because the mean of its divisors is an integer number (176180975730).

Almost surely, 2^{1331134205411} is an apocalyptic number.

1331134205411 is a deficient number, since it is larger than the sum of its proper divisors (78313600429).

1331134205411 is a wasteful number, since it uses less digits than its factorization.

1331134205411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643813.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 1331134205411 its reverse (1145024311331), we get a palindrome (2476158516742).

The spelling of 1331134205411 in words is "one trillion, three hundred thirty-one billion, one hundred thirty-four million, two hundred five thousand, four hundred eleven".