104003531012 has 6 divisors (see below), whose sum is σ = 182006179278. Its totient is φ = 52001765504.

The previous prime is 104003530997. The next prime is 104003531017. The reversal of 104003531012 is 210135300401.

It can be written as a sum of positive squares in only one way, i.e., 100656445696 + 3347085316 = 317264^2 + 57854^2 .

It is not an unprimeable number, because it can be changed into a prime (104003531017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13000441373 + ... + 13000441380.

It is an arithmetic number, because the mean of its divisors is an integer number (30334363213).

Almost surely, 2^104003531012 is an apocalyptic number.

It is an amenable number.

104003531012 is a deficient number, since it is larger than the sum of its proper divisors (78002648266).

104003531012 is a wasteful number, since it uses less digits than its factorization.

104003531012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26000882757 (or 26000882755 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 104003531012 its reverse (210135300401), we get a palindrome (314138831413).

The spelling of 104003531012 in words is "one hundred four billion, three million, five hundred thirty-one thousand, twelve".