131130302323 has 8 divisors (see below), whose sum is σ = 133620120000. Its totient is φ = 128649393768.

The previous prime is 131130302311. The next prime is 131130302371. The reversal of 131130302323 is 323203031131.

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 131130302323 - 2⁹ = 131130301811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131130302294 and 131130302303.

It is not an unprimeable number, because it can be changed into a prime (131100302323) 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, 2197561 + ... + 2256442.

It is an arithmetic number, because the mean of its divisors is an integer number (16702515000).

Almost surely, 2^131130302323 is an apocalyptic number.

131130302323 is a deficient number, since it is larger than the sum of its proper divisors (2489817677).

131130302323 is an equidigital number, since it uses as much as digits as its factorization.

131130302323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4454561.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 131130302323 its reverse (323203031131), we get a palindrome (454333333454).

The spelling of 131130302323 in words is "one hundred thirty-one billion, one hundred thirty million, three hundred two thousand, three hundred twenty-three".