1131314432244 has 24 divisors (see below), whose sum is σ = 2649770692800. Its totient is φ = 375670951104.

The previous prime is 1131314432173. The next prime is 1131314432279. The reversal of 1131314432244 is 4422344131311.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179229169 + ... + 179235480.

It is an arithmetic number, because the mean of its divisors is an integer number (110407112200).

Almost surely, 2^{1131314432244} is an apocalyptic number.

It is an amenable number.

1131314432244 is an abundant number, since it is smaller than the sum of its proper divisors (1518456260556).

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

1131314432244 is a wasteful number, since it uses less digits than its factorization.

1131314432244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358464919 (or 358464917 counting only the distinct ones).

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

Adding to 1131314432244 its reverse (4422344131311), we get a palindrome (5553658563555).

The spelling of 1131314432244 in words is "one trillion, one hundred thirty-one billion, three hundred fourteen million, four hundred thirty-two thousand, two hundred forty-four".