1132261531311 has 32 divisors (see below), whose sum is σ = 1530741058560. Its totient is φ = 744374576000.

The previous prime is 1132261531273. The next prime is 1132261531319. The reversal of 1132261531311 is 1131351622311.

It is a cyclic number.

It is not a de Polignac number, because 1132261531311 - 2¹⁹ = 1132261007023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132261531319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 224697130 + ... + 224702168.

It is an arithmetic number, because the mean of its divisors is an integer number (47835658080).

Almost surely, 2^{1132261531311} is an apocalyptic number.

1132261531311 is a deficient number, since it is larger than the sum of its proper divisors (398479527249).

1132261531311 is a wasteful number, since it uses less digits than its factorization.

1132261531311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7967.

The product of its digits is 3240, while the sum is 30.

The spelling of 1132261531311 in words is "one trillion, one hundred thirty-two billion, two hundred sixty-one million, five hundred thirty-one thousand, three hundred eleven".