131302142223 has 8 divisors (see below), whose sum is σ = 200079454848. Its totient is φ = 75029795544.

The previous prime is 131302142201. The next prime is 131302142249. The reversal of 131302142223 is 322241203131.

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

It is not a de Polignac number, because 131302142223 - 2²⁸ = 131033706767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131302142193 and 131302142202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131302142263) 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, 3126241461 + ... + 3126241502.

It is an arithmetic number, because the mean of its divisors is an integer number (25009931856).

Almost surely, 2^131302142223 is an apocalyptic number.

131302142223 is a deficient number, since it is larger than the sum of its proper divisors (68777312625).

131302142223 is an equidigital number, since it uses as much as digits as its factorization.

131302142223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6252482973.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 131302142223 its reverse (322241203131), we get a palindrome (453543345354).

The spelling of 131302142223 in words is "one hundred thirty-one billion, three hundred two million, one hundred forty-two thousand, two hundred twenty-three".