1134243102011 has 6 divisors (see below), whose sum is σ = 1197082055412. Its totient is φ = 1074546096300.

The previous prime is 1134243101989. The next prime is 1134243102019. The reversal of 1134243102011 is 1102013424311.

It is a de Polignac number, because none of the positive numbers 2^k-1134243102011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1134243102019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1570973465 + ... + 1570974186.

It is an arithmetic number, because the mean of its divisors is an integer number (199513675902).

Almost surely, 2^{1134243102011} is an apocalyptic number.

1134243102011 is a deficient number, since it is larger than the sum of its proper divisors (62838953401).

1134243102011 is an equidigital number, since it uses as much as digits as its factorization.

1134243102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3141947689 (or 3141947670 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1134243102011 its reverse (1102013424311), we get a palindrome (2236256526322).

The spelling of 1134243102011 in words is "one trillion, one hundred thirty-four billion, two hundred forty-three million, one hundred two thousand, eleven".