30230811171 has 20 divisors (see below), whose sum is σ = 49265027064. Its totient is φ = 18321703200.

The previous prime is 30230811151. The next prime is 30230811223. The reversal of 30230811171 is 17111803203.

It is a happy number.

It is not a de Polignac number, because 30230811171 - 2¹⁴ = 30230794787 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (30230811101) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16963650 + ... + 16965431.

Almost surely, 2^30230811171 is an apocalyptic number.

30230811171 is a deficient number, since it is larger than the sum of its proper divisors (19034215893).

30230811171 is a wasteful number, since it uses less digits than its factorization.

30230811171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33929104 (or 33929095 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The spelling of 30230811171 in words is "thirty billion, two hundred thirty million, eight hundred eleven thousand, one hundred seventy-one".