30645314321011 has 16 divisors (see below), whose sum is σ = 33026693382144. Its totient is φ = 28267373875104.

The previous prime is 30645314320967. The next prime is 30645314321053. The reversal of 30645314321011 is 11012341354603.

It is not a de Polignac number, because 30645314321011 - 2⁹ = 30645314320499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30645314321911) 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, 247303110 + ... + 247426996.

It is an arithmetic number, because the mean of its divisors is an integer number (2064168336384).

Almost surely, 2^{30645314321011} is an apocalyptic number.

30645314321011 is a deficient number, since it is larger than the sum of its proper divisors (2381379061133).

30645314321011 is a wasteful number, since it uses less digits than its factorization.

30645314321011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137610.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 30645314321011 its reverse (11012341354603), we get a palindrome (41657655675614).

The spelling of 30645314321011 in words is "thirty trillion, six hundred forty-five billion, three hundred fourteen million, three hundred twenty-one thousand, eleven".