30012144312311 has 8 divisors (see below), whose sum is σ = 34300056669600. Its totient is φ = 25724347747488.

The previous prime is 30012144312299. The next prime is 30012144312317. The reversal of 30012144312311 is 11321344121003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30012144312311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012144312317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28391996 + ... + 29430081.

It is an arithmetic number, because the mean of its divisors is an integer number (4287507083700).

Almost surely, 2^{30012144312311} is an apocalyptic number.

30012144312311 is a deficient number, since it is larger than the sum of its proper divisors (4287912357289).

30012144312311 is an equidigital number, since it uses as much as digits as its factorization.

30012144312311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57896233.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 30012144312311 its reverse (11321344121003), we get a palindrome (41333488433314).

The spelling of 30012144312311 in words is "thirty trillion, twelve billion, one hundred forty-four million, three hundred twelve thousand, three hundred eleven".