1131534351311 has 8 divisors (see below), whose sum is σ = 1392657663264. Its totient is φ = 895279926240.

The previous prime is 1131534351301. The next prime is 1131534351319.

1131534351311 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 1131534351311 - 2¹⁸ = 1131534089167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131534351319) 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, 6217221620 + ... + 6217221801.

It is an arithmetic number, because the mean of its divisors is an integer number (174082207908).

Almost surely, 2^{1131534351311} is an apocalyptic number.

1131534351311 is a deficient number, since it is larger than the sum of its proper divisors (261123311953).

1131534351311 is a wasteful number, since it uses less digits than its factorization.

1131534351311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12434443441.

The product of its digits is 8100, while the sum is 32.

The spelling of 1131534351311 in words is "one trillion, one hundred thirty-one billion, five hundred thirty-four million, three hundred fifty-one thousand, three hundred eleven".