30023642305011 has 16 divisors (see below), whose sum is σ = 40469535941120. Its totient is φ = 19797398295840.

The previous prime is 30023642304989. The next prime is 30023642305103. The reversal of 30023642305011 is 11050324632003.

It is not a de Polignac number, because 30023642305011 - 2²² = 30023638110707 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 30023642305011.

It is not an unprimeable number, because it can be changed into a prime (30023642304011) 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, 80212075 + ... + 80585508.

It is an arithmetic number, because the mean of its divisors is an integer number (2529345996320).

Almost surely, 2^{30023642305011} is an apocalyptic number.

30023642305011 is a deficient number, since it is larger than the sum of its proper divisors (10445893636109).

30023642305011 is a wasteful number, since it uses less digits than its factorization.

30023642305011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160798266.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 30023642305011 its reverse (11050324632003), we get a palindrome (41073966937014).

The spelling of 30023642305011 in words is "thirty trillion, twenty-three billion, six hundred forty-two million, three hundred five thousand, eleven".