1204630512201 has 24 divisors (see below), whose sum is σ = 1746037298304. Its totient is φ = 800312179680.

The previous prime is 1204630512199. The next prime is 1204630512221. The reversal of 1204630512201 is 1022150364021.

1204630512201 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 630 + 5 + 1 + 2 + 20 + 1 = 666.

It is not a de Polignac number, because 1204630512201 - 2¹ = 1204630512199 is a prime.

It is a super-2 number, since 2×1204630512201² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1204630512221) 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, 9658206 + ... + 9782136.

It is an arithmetic number, because the mean of its divisors is an integer number (72751554096).

Almost surely, 2^{1204630512201} is an apocalyptic number.

It is an amenable number.

1204630512201 is a deficient number, since it is larger than the sum of its proper divisors (541406786103).

1204630512201 is a wasteful number, since it uses less digits than its factorization.

1204630512201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127661 (or 127658 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 1204630512201 its reverse (1022150364021), we get a palindrome (2226780876222).

The spelling of 1204630512201 in words is "one trillion, two hundred four billion, six hundred thirty million, five hundred twelve thousand, two hundred one".