30148133181 has 16 divisors (see below), whose sum is σ = 40719667200. Its totient is φ = 19837844208.

The previous prime is 30148133159. The next prime is 30148133201. The reversal of 30148133181 is 18133184103.

It is not a de Polignac number, because 30148133181 - 2⁶ = 30148133117 is a prime.

It is a super-2 number, since 2×30148133181² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30148135181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 767440 + ... + 805766.

It is an arithmetic number, because the mean of its divisors is an integer number (2544979200).

Almost surely, 2^30148133181 is an apocalyptic number.

It is an amenable number.

30148133181 is a deficient number, since it is larger than the sum of its proper divisors (10571534019).

30148133181 is a wasteful number, since it uses less digits than its factorization.

30148133181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41728.

The product of its (nonzero) digits is 6912, while the sum is 33.

The spelling of 30148133181 in words is "thirty billion, one hundred forty-eight million, one hundred thirty-three thousand, one hundred eighty-one".