30010031321321 has 16 divisors (see below), whose sum is σ = 31233676953600. Its totient is φ = 28814517825408.

The previous prime is 30010031321261. The next prime is 30010031321341. The reversal of 30010031321321 is 12312313001003.

It is a cyclic number.

It is not a de Polignac number, because 30010031321321 - 2¹⁴ = 30010031304937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30010031321293 and 30010031321302.

It is not an unprimeable number, because it can be changed into a prime (30010031321341) 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, 24612716 + ... + 25803213.

It is an arithmetic number, because the mean of its divisors is an integer number (1952104809600).

Almost surely, 2^{30010031321321} is an apocalyptic number.

It is an amenable number.

30010031321321 is a deficient number, since it is larger than the sum of its proper divisors (1223645632279).

30010031321321 is a wasteful number, since it uses less digits than its factorization.

30010031321321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50416208.

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

Adding to 30010031321321 its reverse (12312313001003), we get a palindrome (42322344322324).

The spelling of 30010031321321 in words is "thirty trillion, ten billion, thirty-one million, three hundred twenty-one thousand, three hundred twenty-one".