11331122231134 has 16 divisors (see below), whose sum is σ = 17317654209072. Its totient is φ = 5558574269248.

The previous prime is 11331122231123. The next prime is 11331122231137. The reversal of 11331122231134 is 43113222113311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331122231137) 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, 6014637 + ... + 7670599.

It is an arithmetic number, because the mean of its divisors is an integer number (1082353388067).

Almost surely, 2^{11331122231134} is an apocalyptic number.

11331122231134 is a deficient number, since it is larger than the sum of its proper divisors (5986531977938).

11331122231134 is a wasteful number, since it uses less digits than its factorization.

11331122231134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720571.

The product of its digits is 2592, while the sum is 28.

Adding to 11331122231134 its reverse (43113222113311), we get a palindrome (54444344344445).

The spelling of 11331122231134 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-two million, two hundred thirty-one thousand, one hundred thirty-four".