131043001131 has 12 divisors (see below), whose sum is σ = 216324954352. Its totient is φ = 74881714896.

The previous prime is 131043001123. The next prime is 131043001139. The reversal of 131043001131 is 131100340131.

It is an interprime number because it is at equal distance from previous prime (131043001123) and next prime (131043001139).

It is not a de Polignac number, because 131043001131 - 2³ = 131043001123 is a prime.

It is a super-2 number, since 2×131043001131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131043001139) 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 11 ways as a sum of consecutive naturals, for example, 1040023756 + ... + 1040023881.

Almost surely, 2^131043001131 is an apocalyptic number.

131043001131 is a deficient number, since it is larger than the sum of its proper divisors (85281953221).

131043001131 is a wasteful number, since it uses less digits than its factorization.

131043001131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080047650 (or 2080047647 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 131043001131 its reverse (131100340131), we get a palindrome (262143341262).

The spelling of 131043001131 in words is "one hundred thirty-one billion, forty-three million, one thousand, one hundred thirty-one".