30110232133 has 4 divisors (see below), whose sum is σ = 30122838220. Its totient is φ = 30097626048.

The previous prime is 30110232127. The next prime is 30110232137. The reversal of 30110232133 is 33123201103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33123201103 = 2221 ⋅14913643.

It can be written as a sum of positive squares in 2 ways, for example, as 10795625604 + 19314606529 = 103902^2 + 138977^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30110232133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30110232133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30110232137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6299460 + ... + 6304237.

It is an arithmetic number, because the mean of its divisors is an integer number (7530709555).

Almost surely, 2^30110232133 is an apocalyptic number.

It is an amenable number.

30110232133 is a deficient number, since it is larger than the sum of its proper divisors (12606087).

30110232133 is a wasteful number, since it uses less digits than its factorization.

30110232133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12606086.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30110232133 its reverse (33123201103), we get a palindrome (63233433236).

The spelling of 30110232133 in words is "thirty billion, one hundred ten million, two hundred thirty-two thousand, one hundred thirty-three".