131110213033 has 4 divisors (see below), whose sum is σ = 131222948688. Its totient is φ = 130997477380.

The previous prime is 131110213001. The next prime is 131110213067. The reversal of 131110213033 is 330312011131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 330312011131 = 458323 ⋅720697.

It is a cyclic number.

It is not a de Polignac number, because 131110213033 - 2⁵ = 131110213001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131110213033.

It is not an unprimeable number, because it can be changed into a prime (131110213933) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 56366083 + ... + 56368408.

It is an arithmetic number, because the mean of its divisors is an integer number (32805737172).

Almost surely, 2^131110213033 is an apocalyptic number.

It is an amenable number.

131110213033 is a deficient number, since it is larger than the sum of its proper divisors (112735655).

131110213033 is a wasteful number, since it uses less digits than its factorization.

131110213033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112735654.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 131110213033 its reverse (330312011131), we get a palindrome (461422224164).

The spelling of 131110213033 in words is "one hundred thirty-one billion, one hundred ten million, two hundred thirteen thousand, thirty-three".