30013200032331 has 16 divisors (see below), whose sum is σ = 42808396899744. Its totient is φ = 18637669392384.

The previous prime is 30013200032311. The next prime is 30013200032357. The reversal of 30013200032331 is 13323000231003.

It is not a de Polignac number, because 30013200032331 - 2¹⁰ = 30013200031307 is a prime.

It is a super-2 number, since 2×30013200032331² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30013200032298 and 30013200032307.

It is not an unprimeable number, because it can be changed into a prime (30013200032311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3033469890 + ... + 3033479783.

It is an arithmetic number, because the mean of its divisors is an integer number (2675524806234).

Almost surely, 2^{30013200032331} is an apocalyptic number.

30013200032331 is a deficient number, since it is larger than the sum of its proper divisors (12795196867413).

30013200032331 is a wasteful number, since it uses less digits than its factorization.

30013200032331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6066949790.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30013200032331 its reverse (13323000231003), we get a palindrome (43336200263334).

The spelling of 30013200032331 in words is "thirty trillion, thirteen billion, two hundred million, thirty-two thousand, three hundred thirty-one".