1213202310201 has 12 divisors (see below), whose sum is σ = 2002746670912. Its totient is φ = 693258462936.

The previous prime is 1213202310197. The next prime is 1213202310223. The reversal of 1213202310201 is 1020132023121.

1213202310201 is a `hidden beast` number, since 1 + 213 + 20 + 231 + 0 + 201 = 666.

It is not a de Polignac number, because 1213202310201 - 2² = 1213202310197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1213202311201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9628589701 + ... + 9628589826.

Almost surely, 2^{1213202310201} is an apocalyptic number.

It is an amenable number.

1213202310201 is a deficient number, since it is larger than the sum of its proper divisors (789544360711).

1213202310201 is a wasteful number, since it uses less digits than its factorization.

1213202310201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19257179540 (or 19257179537 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1213202310201 its reverse (1020132023121), we get a palindrome (2233334333322).

The spelling of 1213202310201 in words is "one trillion, two hundred thirteen billion, two hundred two million, three hundred ten thousand, two hundred one".