1230203100211 has 8 divisors (see below), whose sum is σ = 1273959312480. Its totient is φ = 1186535915712.

The previous prime is 1230203100179. The next prime is 1230203100221. The reversal of 1230203100211 is 1120013020321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1230203100211 - 2⁵ = 1230203100179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230203100221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22228815 + ... + 22284088.

It is an arithmetic number, because the mean of its divisors is an integer number (159244914060).

Almost surely, 2^{1230203100211} is an apocalyptic number.

1230203100211 is a deficient number, since it is larger than the sum of its proper divisors (43756212269).

1230203100211 is an equidigital number, since it uses as much as digits as its factorization.

1230203100211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44513885.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1230203100211 its reverse (1120013020321), we get a palindrome (2350216120532).

The spelling of 1230203100211 in words is "one trillion, two hundred thirty billion, two hundred three million, one hundred thousand, two hundred eleven".