1131131301330 has 16 divisors (see below), whose sum is σ = 2714715123264. Its totient is φ = 301635013680.

The previous prime is 1131131301319. The next prime is 1131131301337. The reversal of 1131131301330 is 331031311311.

It is a junction number, because it is equal to n+sod(n) for n = 1131131301297 and 1131131301306.

It is not an unprimeable number, because it can be changed into a prime (1131131301337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18852188326 + ... + 18852188385.

It is an arithmetic number, because the mean of its divisors is an integer number (169669695204).

Almost surely, 2^{1131131301330} is an apocalyptic number.

1131131301330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131131301330 is an abundant number, since it is smaller than the sum of its proper divisors (1583583821934).

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

1131131301330 is a wasteful number, since it uses less digits than its factorization.

1131131301330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37704376721.

The product of its (nonzero) digits is 243, while the sum is 21.

Adding to 1131131301330 its reverse (331031311311), we get a palindrome (1462162612641).

The spelling of 1131131301330 in words is "one trillion, one hundred thirty-one billion, one hundred thirty-one million, three hundred one thousand, three hundred thirty".