131043101133 has 16 divisors (see below), whose sum is σ = 199710340736. Its totient is φ = 74872166400.

The previous prime is 131043101131. The next prime is 131043101153. The reversal of 131043101133 is 331101340131.

It is not a de Polignac number, because 131043101133 - 2¹ = 131043101131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131043101131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230968 + ... + 561633.

It is an arithmetic number, because the mean of its divisors is an integer number (12481896296).

Almost surely, 2^131043101133 is an apocalyptic number.

It is an amenable number.

131043101133 is a deficient number, since it is larger than the sum of its proper divisors (68667239603).

131043101133 is an equidigital number, since it uses as much as digits as its factorization.

131043101133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800484.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 131043101133 its reverse (331101340131), we get a palindrome (462144441264).

The spelling of 131043101133 in words is "one hundred thirty-one billion, forty-three million, one hundred one thousand, one hundred thirty-three".