100531530577317 has 24 divisors (see below), whose sum is σ = 155931370656672. Its totient is φ = 57444778087200.

The previous prime is 100531530577271. The next prime is 100531530577321. The reversal of 100531530577317 is 713775035135001.

It is not a de Polignac number, because 100531530577317 - 2³⁰ = 100530456835493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100531530587317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6092434 + ... + 15433107.

It is an arithmetic number, because the mean of its divisors is an integer number (6497140444028).

Almost surely, 2^{100531530577317} is an apocalyptic number.

It is an amenable number.

100531530577317 is a deficient number, since it is larger than the sum of its proper divisors (55399840079355).

100531530577317 is a wasteful number, since it uses less digits than its factorization.

100531530577317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21557329 (or 21557322 counting only the distinct ones).

The product of its (nonzero) digits is 1157625, while the sum is 48.

The spelling of 100531530577317 in words is "one hundred trillion, five hundred thirty-one billion, five hundred thirty million, five hundred seventy-seven thousand, three hundred seventeen".