131043334353251 has 8 divisors (see below), whose sum is σ = 131197781857680. Its totient is φ = 130888898297568.

The previous prime is 131043334353227. The next prime is 131043334353277. The reversal of 131043334353251 is 152353433340131.

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 131043334353251 - 2⁶ = 131043334353187 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131043334353199 and 131043334353208.

It is not an unprimeable number, because it can be changed into a prime (131043334353551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20152445 + ... + 25849713.

It is an arithmetic number, because the mean of its divisors is an integer number (16399722732210).

Almost surely, 2^{131043334353251} is an apocalyptic number.

131043334353251 is a deficient number, since it is larger than the sum of its proper divisors (154447504429).

131043334353251 is an equidigital number, since it uses as much as digits as its factorization.

131043334353251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5724373.

The product of its (nonzero) digits is 583200, while the sum is 41.

Adding to 131043334353251 its reverse (152353433340131), we get a palindrome (283396767693382).

The spelling of 131043334353251 in words is "one hundred thirty-one trillion, forty-three billion, three hundred thirty-four million, three hundred fifty-three thousand, two hundred fifty-one".