1134320111011 has 8 divisors (see below), whose sum is σ = 1173965701104. Its totient is φ = 1095244961280.

The previous prime is 1134320110921. The next prime is 1134320111027. The reversal of 1134320111011 is 1101110234311.

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

It is a cyclic number.

It is not a de Polignac number, because 1134320111011 - 2⁹ = 1134320110499 is a prime.

It is a super-2 number, since 2×1134320111011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1134320111011.

It is not an unprimeable number, because it can be changed into a prime (1134320111611) 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, 142606045 + ... + 142613998.

It is an arithmetic number, because the mean of its divisors is an integer number (146745712638).

Almost surely, 2^{1134320111011} is an apocalyptic number.

1134320111011 is a deficient number, since it is larger than the sum of its proper divisors (39645590093).

1134320111011 is an equidigital number, since it uses as much as digits as its factorization.

1134320111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285220181.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 1134320111011 its reverse (1101110234311), we get a palindrome (2235430345322).

The spelling of 1134320111011 in words is "one trillion, one hundred thirty-four billion, three hundred twenty million, one hundred eleven thousand, eleven".