30554241133 has 4 divisors (see below), whose sum is σ = 32904567388. Its totient is φ = 28203914880.

The previous prime is 30554241131. The next prime is 30554241149. The reversal of 30554241133 is 33114245503.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5081123524 + 25473117609 = 71282^2 + 159603^2 .

It is a cyclic number.

It is not a de Polignac number, because 30554241133 - 2¹ = 30554241131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30554241095 and 30554241104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30554241131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1175163108 + ... + 1175163133.

It is an arithmetic number, because the mean of its divisors is an integer number (8226141847).

Almost surely, 2^30554241133 is an apocalyptic number.

It is an amenable number.

30554241133 is a deficient number, since it is larger than the sum of its proper divisors (2350326255).

30554241133 is a wasteful number, since it uses less digits than its factorization.

30554241133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2350326254.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 30554241133 its reverse (33114245503), we get a palindrome (63668486636).

The spelling of 30554241133 in words is "thirty billion, five hundred fifty-four million, two hundred forty-one thousand, one hundred thirty-three".