30111232201 has 8 divisors (see below), whose sum is σ = 32910948864. Its totient is φ = 27425789760.

The previous prime is 30111232183. The next prime is 30111232211. The reversal of 30111232201 is 10223211103.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30111232201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30111232211) 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, 28568005 + ... + 28569058.

It is an arithmetic number, because the mean of its divisors is an integer number (4113868608).

Almost surely, 2^30111232201 is an apocalyptic number.

30111232201 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

30111232201 is a deficient number, since it is larger than the sum of its proper divisors (2799716663).

30111232201 is a wasteful number, since it uses less digits than its factorization.

30111232201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57137111.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 30111232201 its reverse (10223211103), we get a palindrome (40334443304).

The spelling of 30111232201 in words is "thirty billion, one hundred eleven million, two hundred thirty-two thousand, two hundred one".