30311110432105 has 16 divisors (see below), whose sum is σ = 36959496525504. Its totient is φ = 23858960938560.

The previous prime is 30311110432073. The next prime is 30311110432133. The reversal of 30311110432105 is 50123401111303.

It is not a de Polignac number, because 30311110432105 - 2⁵ = 30311110432073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30311110432105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52751131 + ... + 53322640.

It is an arithmetic number, because the mean of its divisors is an integer number (2309968532844).

Almost surely, 2^{30311110432105} is an apocalyptic number.

It is an amenable number.

30311110432105 is a deficient number, since it is larger than the sum of its proper divisors (6648386093399).

30311110432105 is a wasteful number, since it uses less digits than its factorization.

30311110432105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106074696.

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 30311110432105 its reverse (50123401111303), we get a palindrome (80434511543408).

The spelling of 30311110432105 in words is "thirty trillion, three hundred eleven billion, one hundred ten million, four hundred thirty-two thousand, one hundred five".