30211332113 has 4 divisors (see below), whose sum is σ = 30222167220. Its totient is φ = 30200497008.

The previous prime is 30211332089. The next prime is 30211332139. The reversal of 30211332113 is 31123311203.

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 21202854544 + 9008477569 = 145612^2 + 94913^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30211332113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30211332913) 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, 5413370 + ... + 5418947.

It is an arithmetic number, because the mean of its divisors is an integer number (7555541805).

Almost surely, 2^30211332113 is an apocalyptic number.

It is an amenable number.

30211332113 is a deficient number, since it is larger than the sum of its proper divisors (10835107).

30211332113 is a wasteful number, since it uses less digits than its factorization.

30211332113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10835106.

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

Adding to 30211332113 its reverse (31123311203), we get a palindrome (61334643316).

The spelling of 30211332113 in words is "thirty billion, two hundred eleven million, three hundred thirty-two thousand, one hundred thirteen".