30101018193 has 24 divisors (see below), whose sum is σ = 46043712000. Its totient is φ = 18884098944.

The previous prime is 30101018119. The next prime is 30101018201. The reversal of 30101018193 is 39181010103.

It is a happy number.

It is not a de Polignac number, because 30101018193 - 2⁸ = 30101017937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30101013193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1581588 + ... + 1600506.

It is an arithmetic number, because the mean of its divisors is an integer number (1918488000).

Almost surely, 2^30101018193 is an apocalyptic number.

It is an amenable number.

30101018193 is a deficient number, since it is larger than the sum of its proper divisors (15942693807).

30101018193 is a wasteful number, since it uses less digits than its factorization.

30101018193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29341 (or 29338 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

Adding to 30101018193 its reverse (39181010103), we get a palindrome (69282028296).

The spelling of 30101018193 in words is "thirty billion, one hundred one million, eighteen thousand, one hundred ninety-three".