131311002010223 has 32 divisors (see below), whose sum is σ = 154382906506752. Its totient is φ = 109340803814400.

The previous prime is 131311002010193. The next prime is 131311002010231. The reversal of 131311002010223 is 322010200113131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 131311002010223 - 2¹⁴ = 131311001993839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131311002010195 and 131311002010204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131311002000223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 752657240 + ... + 752831682.

It is an arithmetic number, because the mean of its divisors is an integer number (4824465828336).

Almost surely, 2^{131311002010223} is an apocalyptic number.

131311002010223 is a deficient number, since it is larger than the sum of its proper divisors (23071904496529).

131311002010223 is a wasteful number, since it uses less digits than its factorization.

131311002010223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185615.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 131311002010223 its reverse (322010200113131), we get a palindrome (453321202123354).

The spelling of 131311002010223 in words is "one hundred thirty-one trillion, three hundred eleven billion, two million, ten thousand, two hundred twenty-three".