30200121300331 has 4 divisors (see below), whose sum is σ = 31174318761664. Its totient is φ = 29225923839000.

The previous prime is 30200121300253. The next prime is 30200121300361. The reversal of 30200121300331 is 13300312100203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30200121300331 - 2¹⁷ = 30200121169259 is a prime.

It is a super-2 number, since 2×30200121300331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30200121300299 and 30200121300308.

It is not an unprimeable number, because it can be changed into a prime (30200121300361) 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 3 ways as a sum of consecutive naturals, for example, 487098730620 + ... + 487098730681.

It is an arithmetic number, because the mean of its divisors is an integer number (7793579690416).

Almost surely, 2^{30200121300331} is an apocalyptic number.

30200121300331 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

30200121300331 is a deficient number, since it is larger than the sum of its proper divisors (974197461333).

30200121300331 is an equidigital number, since it uses as much as digits as its factorization.

30200121300331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974197461332.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30200121300331 its reverse (13300312100203), we get a palindrome (43500433400534).

The spelling of 30200121300331 in words is "thirty trillion, two hundred billion, one hundred twenty-one million, three hundred thousand, three hundred thirty-one".