30632101 has 4 divisors (see below), whose sum is σ = 30820192. Its totient is φ = 30444012.

The previous prime is 30632093. The next prime is 30632117. The reversal of 30632101 is 10123603.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30632101 - 2³ = 30632093 is a prime.

It is a super-2 number, since 2×30632101² = 1876651223348402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30632191) 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 3 ways as a sum of consecutive naturals, for example, 93801 + ... + 94126.

It is an arithmetic number, because the mean of its divisors is an integer number (7705048).

Almost surely, 2^30632101 is an apocalyptic number.

It is an amenable number.

30632101 is a deficient number, since it is larger than the sum of its proper divisors (188091).

30632101 is a wasteful number, since it uses less digits than its factorization.

30632101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188090.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 30632101 is about 5534.6274490701. The cubic root of 30632101 is about 312.8904167827.

Adding to 30632101 its reverse (10123603), we get a palindrome (40755704).

The spelling of 30632101 in words is "thirty million, six hundred thirty-two thousand, one hundred one".