30211023030113 has 4 divisors (see below), whose sum is σ = 31027537166100. Its totient is φ = 29394508894128.

The previous prime is 30211023030101. The next prime is 30211023030137. The reversal of 30211023030113 is 31103032011203.

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

It can be written as a sum of positive squares in 2 ways, for example, as 22272198351649 + 7938824678464 = 4719343^2 + 2817592^2 .

It is a cyclic number.

It is not a de Polignac number, because 30211023030113 - 2³² = 30206728062817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30211023030173) 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, 408257067938 + ... + 408257068011.

It is an arithmetic number, because the mean of its divisors is an integer number (7756884291525).

Almost surely, 2^{30211023030113} is an apocalyptic number.

It is an amenable number.

30211023030113 is a deficient number, since it is larger than the sum of its proper divisors (816514135987).

30211023030113 is an equidigital number, since it uses as much as digits as its factorization.

30211023030113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816514135986.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30211023030113 its reverse (31103032011203), we get a palindrome (61314055041316).

The spelling of 30211023030113 in words is "thirty trillion, two hundred eleven billion, twenty-three million, thirty thousand, one hundred thirteen".