1131010340411 has 4 divisors (see below), whose sum is σ = 1292583246192. Its totient is φ = 969437434632.

The previous prime is 1131010340407. The next prime is 1131010340413. The reversal of 1131010340411 is 1140430101311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1131010340411 - 2² = 1131010340407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1131010340413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80786452880 + ... + 80786452893.

It is an arithmetic number, because the mean of its divisors is an integer number (323145811548).

Almost surely, 2^{1131010340411} is an apocalyptic number.

1131010340411 is a deficient number, since it is larger than the sum of its proper divisors (161572905781).

1131010340411 is an equidigital number, since it uses as much as digits as its factorization.

1131010340411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161572905780.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1131010340411 its reverse (1140430101311), we get a palindrome (2271440441722).

The spelling of 1131010340411 in words is "one trillion, one hundred thirty-one billion, ten million, three hundred forty thousand, four hundred eleven".