131023112102033 has 4 divisors (see below), whose sum is σ = 131024276854068. Its totient is φ = 131021947350000.

The previous prime is 131023112102017. The next prime is 131023112102093. The reversal of 131023112102033 is 330201211320131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19155958069504 + 111867154032529 = 4376752^2 + 10576727^2 .

It is a cyclic number.

It is not a de Polignac number, because 131023112102033 - 2⁴ = 131023112102017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131023112102093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582207266 + ... + 582432267.

It is an arithmetic number, because the mean of its divisors is an integer number (32756069213517).

Almost surely, 2^{131023112102033} is an apocalyptic number.

It is an amenable number.

131023112102033 is a deficient number, since it is larger than the sum of its proper divisors (1164752035).

131023112102033 is a wasteful number, since it uses less digits than its factorization.

131023112102033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164752034.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 131023112102033 its reverse (330201211320131), we get a palindrome (461224323422164).

The spelling of 131023112102033 in words is "one hundred thirty-one trillion, twenty-three billion, one hundred twelve million, one hundred two thousand, thirty-three".