131012311333 has 12 divisors (see below), whose sum is σ = 146497108960. Its totient is φ = 116815925952.

The previous prime is 131012311301. The next prime is 131012311343. The reversal of 131012311333 is 333113210131.

It is not a de Polignac number, because 131012311333 - 2⁵ = 131012311301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131012311343) 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, 11924241 + ... + 11935222.

Almost surely, 2^131012311333 is an apocalyptic number.

It is an amenable number.

131012311333 is a deficient number, since it is larger than the sum of its proper divisors (15484797627).

131012311333 is a wasteful number, since it uses less digits than its factorization.

131012311333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23859516 (or 23859499 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 131012311333 its reverse (333113210131), we get a palindrome (464125521464).

The spelling of 131012311333 in words is "one hundred thirty-one billion, twelve million, three hundred eleven thousand, three hundred thirty-three".