30001200112010 has 48 divisors (see below), whose sum is σ = 57086458558920. Its totient is φ = 11349745482240.

The previous prime is 30001200112003. The next prime is 30001200112019. The reversal of 30001200112010 is 1021100210003.

It can be written as a sum of positive squares in 4 ways, for example, as 21070587853441 + 8930612258569 = 4590271^2 + 2988413^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30001200111982 and 30001200112000.

It is not an unprimeable number, because it can be changed into a prime (30001200112019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31390451 + ... + 32332070.

Almost surely, 2^{30001200112010} is an apocalyptic number.

30001200112010 is a deficient number, since it is larger than the sum of its proper divisors (27085258446910).

30001200112010 is a wasteful number, since it uses less digits than its factorization.

30001200112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63722663 (or 63722640 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 30001200112010 its reverse (1021100210003), we get a palindrome (31022300322013).

The spelling of 30001200112010 in words is "thirty trillion, one billion, two hundred million, one hundred twelve thousand, ten".