30031573000173 has 8 divisors (see below), whose sum is σ = 40042179938688. Its totient is φ = 20021007364224.

The previous prime is 30031573000159. The next prime is 30031573000193. The reversal of 30031573000173 is 37100037513003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30031573000173 - 2⁹ = 30031572999661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30031573000193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8587236 + ... + 11567357.

It is an arithmetic number, because the mean of its divisors is an integer number (5005272492336).

Almost surely, 2^{30031573000173} is an apocalyptic number.

It is an amenable number.

30031573000173 is a deficient number, since it is larger than the sum of its proper divisors (10010606938515).

30031573000173 is a wasteful number, since it uses less digits than its factorization.

30031573000173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20651283.

The product of its (nonzero) digits is 19845, while the sum is 33.

The spelling of 30031573000173 in words is "thirty trillion, thirty-one billion, five hundred seventy-three million, one hundred seventy-three", and thus it is an aban number.