30545133613211 has 16 divisors (see below), whose sum is σ = 37716508670400. Its totient is φ = 24641452321920.

The previous prime is 30545133613201. The next prime is 30545133613231. The reversal of 30545133613211 is 11231633154503.

It is not a de Polignac number, because 30545133613211 - 2⁴² = 26147087102107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30545133613201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2619196160 + ... + 2619207821.

It is an arithmetic number, because the mean of its divisors is an integer number (2357281791900).

Almost surely, 2^{30545133613211} is an apocalyptic number.

30545133613211 is a deficient number, since it is larger than the sum of its proper divisors (7171375057189).

30545133613211 is an equidigital number, since it uses as much as digits as its factorization.

30545133613211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5238404019 (or 5238404005 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 38.

Adding to 30545133613211 its reverse (11231633154503), we get a palindrome (41776766767714).

The spelling of 30545133613211 in words is "thirty trillion, five hundred forty-five billion, one hundred thirty-three million, six hundred thirteen thousand, two hundred eleven".