131302323131 has 8 divisors (see below), whose sum is σ = 150813868800. Its totient is φ = 111979295208.

The previous prime is 131302323107. The next prime is 131302323143. The reversal of 131302323131 is 131323203131.

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 131302323131 - 2⁶ = 131302323067 is a prime.

It is a super-3 number, since 3×131302323131³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 131302323097 and 131302323106.

It is not an unprimeable number, because it can be changed into a prime (131302323731) 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, 47127941 + ... + 47130726.

It is an arithmetic number, because the mean of its divisors is an integer number (18851733600).

Almost surely, 2^131302323131 is an apocalyptic number.

131302323131 is a deficient number, since it is larger than the sum of its proper divisors (19511545669).

131302323131 is an equidigital number, since it uses as much as digits as its factorization.

131302323131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94258873.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 131302323131 its reverse (131323203131), we get a palindrome (262625526262).

The spelling of 131302323131 in words is "one hundred thirty-one billion, three hundred two million, three hundred twenty-three thousand, one hundred thirty-one".