131012103233 has 4 divisors (see below), whose sum is σ = 142922294448. Its totient is φ = 119101912020.

The previous prime is 131012103193. The next prime is 131012103247. The reversal of 131012103233 is 332301210131.

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: 332301210131 = 11 ⋅30209200921.

It is a cyclic number.

It is not a de Polignac number, because 131012103233 - 2²⁸ = 130743667777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131012103133) 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, 5955095591 + ... + 5955095612.

It is an arithmetic number, because the mean of its divisors is an integer number (35730573612).

Almost surely, 2^131012103233 is an apocalyptic number.

It is an amenable number.

131012103233 is a deficient number, since it is larger than the sum of its proper divisors (11910191215).

131012103233 is a wasteful number, since it uses less digits than its factorization.

131012103233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11910191214.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 131012103233 its reverse (332301210131), we get a palindrome (463313313364).

The spelling of 131012103233 in words is "one hundred thirty-one billion, twelve million, one hundred three thousand, two hundred thirty-three".