30202113220311 has 4 divisors (see below), whose sum is σ = 40269484293752. Its totient is φ = 20134742146872.

The previous prime is 30202113220283. The next prime is 30202113220313. The reversal of 30202113220311 is 11302231120203.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 30202113220311 - 2⁷ = 30202113220183 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 (30202113220313) 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, 5033685536716 + ... + 5033685536721.

It is an arithmetic number, because the mean of its divisors is an integer number (10067371073438).

Almost surely, 2^{30202113220311} is an apocalyptic number.

30202113220311 is a deficient number, since it is larger than the sum of its proper divisors (10067371073441).

30202113220311 is a wasteful number, since it uses less digits than its factorization.

30202113220311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10067371073440.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30202113220311 its reverse (11302231120203), we get a palindrome (41504344340514).

The spelling of 30202113220311 in words is "thirty trillion, two hundred two billion, one hundred thirteen million, two hundred twenty thousand, three hundred eleven".