30111123132003 has 16 divisors (see below), whose sum is σ = 40363669888256. Its totient is φ = 19966583069280.

The previous prime is 30111123131987. The next prime is 30111123132031. The reversal of 30111123132003 is 30023132111103.

It is a happy number.

It is not a de Polignac number, because 30111123132003 - 2⁴ = 30111123131987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30111123137003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31254751 + ... + 32203752.

It is an arithmetic number, because the mean of its divisors is an integer number (2522729368016).

Almost surely, 2^{30111123132003} is an apocalyptic number.

30111123132003 is a deficient number, since it is larger than the sum of its proper divisors (10252546756253).

30111123132003 is a wasteful number, since it uses less digits than its factorization.

30111123132003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63459354.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 30111123132003 its reverse (30023132111103), we get a palindrome (60134255243106).

The spelling of 30111123132003 in words is "thirty trillion, one hundred eleven billion, one hundred twenty-three million, one hundred thirty-two thousand, three".