131032030020104 has 8 divisors (see below), whose sum is σ = 245685056287710. Its totient is φ = 65516015010048.

The previous prime is 131032030020091. The next prime is 131032030020119. The reversal of 131032030020104 is 401020030230131.

It can be written as a sum of positive squares in only one way, i.e., 108415366552900 + 22616663467204 = 10412270^2 + 4755698^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 8189501876249 + ... + 8189501876264.

Almost surely, 2^{131032030020104} is an apocalyptic number.

It is an amenable number.

131032030020104 is a deficient number, since it is larger than the sum of its proper divisors (114653026267606).

131032030020104 is a wasteful number, since it uses less digits than its factorization.

131032030020104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16379003752519 (or 16379003752515 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 131032030020104 its reverse (401020030230131), we get a palindrome (532052060250235).

The spelling of 131032030020104 in words is "one hundred thirty-one trillion, thirty-two billion, thirty million, twenty thousand, one hundred four".