32104313131 has 4 divisors (see below), whose sum is σ = 35022887064. Its totient is φ = 29185739200.

The previous prime is 32104313081. The next prime is 32104313191. The reversal of 32104313131 is 13131340123.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32104313131 - 2⁹ = 32104312619 is a prime.

It is a super-2 number, since 2×32104313131² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32104313191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1459286950 + ... + 1459286971.

It is an arithmetic number, because the mean of its divisors is an integer number (8755721766).

Almost surely, 2^32104313131 is an apocalyptic number.

32104313131 is a deficient number, since it is larger than the sum of its proper divisors (2918573933).

32104313131 is a wasteful number, since it uses less digits than its factorization.

32104313131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2918573932.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 32104313131 its reverse (13131340123), we get a palindrome (45235653254).

The spelling of 32104313131 in words is "thirty-two billion, one hundred four million, three hundred thirteen thousand, one hundred thirty-one".