30551101 has 8 divisors (see below), whose sum is σ = 35139200. Its totient is φ = 26018928.

The previous prime is 30551051. The next prime is 30551141. The reversal of 30551101 is 10115503.

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 30551101 - 2¹¹ = 30549053 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 (30551141) 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 7 ways as a sum of consecutive naturals, for example, 12801 + ... + 14998.

It is an arithmetic number, because the mean of its divisors is an integer number (4392400).

Almost surely, 2^30551101 is an apocalyptic number.

It is an amenable number.

30551101 is a deficient number, since it is larger than the sum of its proper divisors (4588099).

30551101 is a wasteful number, since it uses less digits than its factorization.

30551101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27963.

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 30551101 is about 5527.3050395288. The cubic root of 30551101 is about 312.6143828745.

Adding to 30551101 its reverse (10115503), we get a palindrome (40666604).

The spelling of 30551101 in words is "thirty million, five hundred fifty-one thousand, one hundred one".