30111012001 has 16 divisors (see below), whose sum is σ = 35147622400. Its totient is φ = 25785375840.

The previous prime is 30111011947. The next prime is 30111012049. The reversal of 30111012001 is 10021011103.

It is not a de Polignac number, because 30111012001 - 2⁷ = 30111011873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30111022001) 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 15 ways as a sum of consecutive naturals, for example, 332461 + ... + 413221.

It is an arithmetic number, because the mean of its divisors is an integer number (2196726400).

Almost surely, 2^30111012001 is an apocalyptic number.

It is an amenable number.

30111012001 is a deficient number, since it is larger than the sum of its proper divisors (5036610399).

30111012001 is an equidigital number, since it uses as much as digits as its factorization.

30111012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81869 (or 81855 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 30111012001 its reverse (10021011103), we get a palindrome (40132023104).

The spelling of 30111012001 in words is "thirty billion, one hundred eleven million, twelve thousand, one".