1131314202636 has 12 divisors (see below), whose sum is σ = 2639733139512. Its totient is φ = 377104734208.

The previous prime is 1131314202631. The next prime is 1131314202677. The reversal of 1131314202636 is 6362024131311.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1131314202597 and 1131314202606.

It is not an unprimeable number, because it can be changed into a prime (1131314202631) 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 3 ways as a sum of consecutive naturals, for example, 47138091765 + ... + 47138091788.

It is an arithmetic number, because the mean of its divisors is an integer number (219977761626).

Almost surely, 2^{1131314202636} is an apocalyptic number.

It is an amenable number.

1131314202636 is an abundant number, since it is smaller than the sum of its proper divisors (1508418936876).

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

1131314202636 is a wasteful number, since it uses less digits than its factorization.

1131314202636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94276183560 (or 94276183558 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

Adding to 1131314202636 its reverse (6362024131311), we get a palindrome (7493338333947).

The spelling of 1131314202636 in words is "one trillion, one hundred thirty-one billion, three hundred fourteen million, two hundred two thousand, six hundred thirty-six".