131433522104 has 8 divisors (see below), whose sum is σ = 246437853960. Its totient is φ = 65716761048.

The previous prime is 131433522049. The next prime is 131433522107. The reversal of 131433522104 is 401225334131.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131433522107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8214595124 + ... + 8214595139.

It is an arithmetic number, because the mean of its divisors is an integer number (30804731745).

Almost surely, 2^131433522104 is an apocalyptic number.

It is an amenable number.

131433522104 is a deficient number, since it is larger than the sum of its proper divisors (115004331856).

131433522104 is a wasteful number, since it uses less digits than its factorization.

131433522104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16429190269 (or 16429190265 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 131433522104 its reverse (401225334131), we get a palindrome (532658856235).

The spelling of 131433522104 in words is "one hundred thirty-one billion, four hundred thirty-three million, five hundred twenty-two thousand, one hundred four".