1131204311334 has 24 divisors (see below), whose sum is σ = 2451034466712. Its totient is φ = 377053981920.

The previous prime is 1131204311327. The next prime is 1131204311357. The reversal of 1131204311334 is 4331134021311.

1131204311334 is a `hidden beast` number, since 1 + 1 + 3 + 12 + 0 + 4 + 311 + 334 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1131204311298 and 1131204311307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 677119 + ... + 1649514.

It is an arithmetic number, because the mean of its divisors is an integer number (102126436113).

Almost surely, 2^{1131204311334} is an apocalyptic number.

1131204311334 is an abundant number, since it is smaller than the sum of its proper divisors (1319830155378).

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

1131204311334 is a wasteful number, since it uses less digits than its factorization.

1131204311334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2353652 (or 2353649 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 1131204311334 its reverse (4331134021311), we get a palindrome (5462338332645).

The spelling of 1131204311334 in words is "one trillion, one hundred thirty-one billion, two hundred four million, three hundred eleven thousand, three hundred thirty-four".