131233030312323 has 16 divisors (see below), whose sum is σ = 176368909386240. Its totient is φ = 86795103573024.

The previous prime is 131233030312301. The next prime is 131233030312327. The reversal of 131233030312323 is 323213030332131.

It is a de Polignac number, because none of the positive numbers 2^k-131233030312323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131233030312327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272823933 + ... + 273304526.

It is an arithmetic number, because the mean of its divisors is an integer number (11023056836640).

Almost surely, 2^{131233030312323} is an apocalyptic number.

131233030312323 is a deficient number, since it is larger than the sum of its proper divisors (45135879073917).

131233030312323 is a wasteful number, since it uses less digits than its factorization.

131233030312323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546129098.

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 131233030312323 its reverse (323213030332131), we get a palindrome (454446060644454).

The spelling of 131233030312323 in words is "one hundred thirty-one trillion, two hundred thirty-three billion, thirty million, three hundred twelve thousand, three hundred twenty-three".