30003112031201 has 4 divisors (see below), whose sum is σ = 30027524654100. Its totient is φ = 29978699408304.

The previous prime is 30003112031149. The next prime is 30003112031209. The reversal of 30003112031201 is 10213021130003.

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 28984225690000 + 1018886341201 = 5383700^2 + 1009399^2 .

It is a cyclic number.

It is not a de Polignac number, because 30003112031201 - 2²⁶ = 30003044922337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30003112031201.

It is not an unprimeable number, because it can be changed into a prime (30003112031209) 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, 12206309606 + ... + 12206312063.

It is an arithmetic number, because the mean of its divisors is an integer number (7506881163525).

Almost surely, 2^{30003112031201} is an apocalyptic number.

It is an amenable number.

30003112031201 is a deficient number, since it is larger than the sum of its proper divisors (24412622899).

30003112031201 is a wasteful number, since it uses less digits than its factorization.

30003112031201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24412622898.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30003112031201 its reverse (10213021130003), we get a palindrome (40216133161204).

The spelling of 30003112031201 in words is "thirty trillion, three billion, one hundred twelve million, thirty-one thousand, two hundred one".