1131310141 has 16 divisors (see below), whose sum is σ = 1283688000. Its totient is φ = 988374528.

The previous prime is 1131310133. The next prime is 1131310181. The reversal of 1131310141 is 1410131311.

It is not a de Polignac number, because 1131310141 - 2³ = 1131310133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131310111) 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 15 ways as a sum of consecutive naturals, for example, 417810 + ... + 420508.

It is an arithmetic number, because the mean of its divisors is an integer number (80230500).

Almost surely, 2^1131310141 is an apocalyptic number.

It is an amenable number.

1131310141 is a deficient number, since it is larger than the sum of its proper divisors (152377859).

1131310141 is a wasteful number, since it uses less digits than its factorization.

1131310141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4428.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 1131310141 is about 33634.9541548669. The cubic root of 1131310141 is about 1041.9828237928.

Adding to 1131310141 its reverse (1410131311), we get a palindrome (2541441452).

The spelling of 1131310141 in words is "one billion, one hundred thirty-one million, three hundred ten thousand, one hundred forty-one".