30013221123301 has 4 divisors (see below), whose sum is σ = 32321930440492. Its totient is φ = 27704511806112.

The previous prime is 30013221123299. The next prime is 30013221123307. The reversal of 30013221123301 is 10332112231003.

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 3551981008900 + 26461240114401 = 1884670^2 + 5144049^2 .

It is a cyclic number.

It is not a de Polignac number, because 30013221123301 - 2¹ = 30013221123299 is a prime.

It is a super-2 number, since 2×30013221123301² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30013221123307) 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, 1154354658576 + ... + 1154354658601.

It is an arithmetic number, because the mean of its divisors is an integer number (8080482610123).

Almost surely, 2^{30013221123301} is an apocalyptic number.

It is an amenable number.

30013221123301 is a deficient number, since it is larger than the sum of its proper divisors (2308709317191).

30013221123301 is a wasteful number, since it uses less digits than its factorization.

30013221123301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2308709317190.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 30013221123301 its reverse (10332112231003), we get a palindrome (40345333354304).

The spelling of 30013221123301 in words is "thirty trillion, thirteen billion, two hundred twenty-one million, one hundred twenty-three thousand, three hundred one".