1131304444134 has 32 divisors (see below), whose sum is σ = 2348630678016. Its totient is φ = 363027580320.

The previous prime is 1131304444133. The next prime is 1131304444139. The reversal of 1131304444134 is 4314444031311.

It is a super-3 number, since 3×1131304444134³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1131304444095 and 1131304444104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131304444133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32865732 + ... + 32900135.

It is an arithmetic number, because the mean of its divisors is an integer number (73394708688).

Almost surely, 2^{1131304444134} is an apocalyptic number.

1131304444134 is an abundant number, since it is smaller than the sum of its proper divisors (1217326233882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1131304444134 is a wasteful number, since it uses less digits than its factorization.

1131304444134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65765980.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 1131304444134 its reverse (4314444031311), we get a palindrome (5445748475445).

The spelling of 1131304444134 in words is "one trillion, one hundred thirty-one billion, three hundred four million, four hundred forty-four thousand, one hundred thirty-four".