1131313133130 has 64 divisors (see below), whose sum is σ = 2767191292800. Its totient is φ = 295956115200.

The previous prime is 1131313133129. The next prime is 1131313133149. The reversal of 1131313133130 is 313313131311.

It is a self number, because there is not a number n which added to its sum of digits gives 1131313133130.

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 31 ways as a sum of consecutive naturals, for example, 1382440 + ... + 2042979.

It is an arithmetic number, because the mean of its divisors is an integer number (43237363950).

Almost surely, 2^{1131313133130} is an apocalyptic number.

1131313133130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131313133130 is an abundant number, since it is smaller than the sum of its proper divisors (1635878159670).

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

1131313133130 is a wasteful number, since it uses less digits than its factorization.

1131313133130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3425639.

The product of its (nonzero) digits is 729, while the sum is 24.

Adding to 1131313133130 its reverse (313313131311), we get a palindrome (1444626264441).

The spelling of 1131313133130 in words is "one trillion, one hundred thirty-one billion, three hundred thirteen million, one hundred thirty-three thousand, one hundred thirty".