131302110203023 has 8 divisors (see below), whose sum is σ = 135537823489536. Its totient is φ = 127066407000600.

The previous prime is 131302110202981. The next prime is 131302110203041. The reversal of 131302110203023 is 320302011203131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131302110203023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131302110202985 and 131302110203003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131302110201023) 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, 31026840 + ... + 35003842.

It is an arithmetic number, because the mean of its divisors is an integer number (16942227936192).

Almost surely, 2^{131302110203023} is an apocalyptic number.

131302110203023 is a deficient number, since it is larger than the sum of its proper divisors (4235713286513).

131302110203023 is a wasteful number, since it uses less digits than its factorization.

131302110203023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5042045.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 131302110203023 its reverse (320302011203131), we get a palindrome (451604121406154).

The spelling of 131302110203023 in words is "one hundred thirty-one trillion, three hundred two billion, one hundred ten million, two hundred three thousand, twenty-three".