30551113020133 has 8 divisors (see below), whose sum is σ = 31543611614720. Its totient is φ = 29559050601840.

The previous prime is 30551113020119. The next prime is 30551113020203. The reversal of 30551113020133 is 33102031115503.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30551113020133 - 2⁵ = 30551113020101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30551113720133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108901710 + ... + 109181887.

It is an arithmetic number, because the mean of its divisors is an integer number (3942951451840).

Almost surely, 2^{30551113020133} is an apocalyptic number.

It is an amenable number.

30551113020133 is a deficient number, since it is larger than the sum of its proper divisors (992498594587).

30551113020133 is a wasteful number, since it uses less digits than its factorization.

30551113020133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218088147.

The product of its (nonzero) digits is 4050, while the sum is 28.

Adding to 30551113020133 its reverse (33102031115503), we get a palindrome (63653144135636).

The spelling of 30551113020133 in words is "thirty trillion, five hundred fifty-one billion, one hundred thirteen million, twenty thousand, one hundred thirty-three".