131212130313233 has 8 divisors (see below), whose sum is σ = 136433427709440. Its totient is φ = 126052623419040.

The previous prime is 131212130313193. The next prime is 131212130313263. The reversal of 131212130313233 is 332313031212131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131212130313233 - 2³⁴ = 131194950444049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131212130313196 and 131212130313205.

It is not an unprimeable number, because it can be changed into a prime (131212130313263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15447621173 + ... + 15447629666.

It is an arithmetic number, because the mean of its divisors is an integer number (17054178463680).

Almost surely, 2^{131212130313233} is an apocalyptic number.

It is an amenable number.

131212130313233 is a deficient number, since it is larger than the sum of its proper divisors (5221297396207).

131212130313233 is a wasteful number, since it uses less digits than its factorization.

131212130313233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30895251007.

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 131212130313233 its reverse (332313031212131), we get a palindrome (463525161525364).

The spelling of 131212130313233 in words is "one hundred thirty-one trillion, two hundred twelve billion, one hundred thirty million, three hundred thirteen thousand, two hundred thirty-three".