30505331422311 has 16 divisors (see below), whose sum is σ = 43622321005440. Its totient is φ = 18903005765280.

The previous prime is 30505331422271. The next prime is 30505331422333. The reversal of 30505331422311 is 11322413350503.

It is not a de Polignac number, because 30505331422311 - 2¹³ = 30505331414119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30505331422211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5048876725 + ... + 5048882766.

It is an arithmetic number, because the mean of its divisors is an integer number (2726395062840).

Almost surely, 2^{30505331422311} is an apocalyptic number.

30505331422311 is a deficient number, since it is larger than the sum of its proper divisors (13116989583129).

30505331422311 is a wasteful number, since it uses less digits than its factorization.

30505331422311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10097759566.

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 30505331422311 its reverse (11322413350503), we get a palindrome (41827744772814).

The spelling of 30505331422311 in words is "thirty trillion, five hundred five billion, three hundred thirty-one million, four hundred twenty-two thousand, three hundred eleven".