30211060104545 has 4 divisors (see below), whose sum is σ = 36253272125460. Its totient is φ = 24168848083632.

The previous prime is 30211060104497. The next prime is 30211060104551. The reversal of 30211060104545 is 54540106011203.

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 18012274463569 + 12198785640976 = 4244087^2 + 3492676^2 .

It is a cyclic number.

It is not a de Polignac number, because 30211060104545 - 2¹² = 30211060100449 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3021106010450 + ... + 3021106010459.

It is an arithmetic number, because the mean of its divisors is an integer number (9063318031365).

Almost surely, 2^{30211060104545} is an apocalyptic number.

It is an amenable number.

30211060104545 is a deficient number, since it is larger than the sum of its proper divisors (6042212020915).

30211060104545 is an equidigital number, since it uses as much as digits as its factorization.

30211060104545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6042212020914.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 30211060104545 its reverse (54540106011203), we get a palindrome (84751166115748).

The spelling of 30211060104545 in words is "thirty trillion, two hundred eleven billion, sixty million, one hundred four thousand, five hundred forty-five".