30026305311121 has 4 divisors (see below), whose sum is σ = 34315777498432. Its totient is φ = 25736833123812.

The previous prime is 30026305311073. The next prime is 30026305311127. The reversal of 30026305311121 is 12111350362003.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30026305311121 - 2²³ = 30026296922513 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 30026305311121.

It is not an unprimeable number, because it can be changed into a prime (30026305311127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2144736093645 + ... + 2144736093658.

It is an arithmetic number, because the mean of its divisors is an integer number (8578944374608).

Almost surely, 2^{30026305311121} is an apocalyptic number.

It is an amenable number.

30026305311121 is a deficient number, since it is larger than the sum of its proper divisors (4289472187311).

30026305311121 is an equidigital number, since it uses as much as digits as its factorization.

30026305311121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4289472187310.

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 30026305311121 its reverse (12111350362003), we get a palindrome (42137655673124).

The spelling of 30026305311121 in words is "thirty trillion, twenty-six billion, three hundred five million, three hundred eleven thousand, one hundred twenty-one".