1232011120211 has 8 divisors (see below), whose sum is σ = 1233427768320. Its totient is φ = 1230594768648.

The previous prime is 1232011120189. The next prime is 1232011120267. The reversal of 1232011120211 is 1120211102321.

It is a happy number.

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 1232011120211 - 2⁶ = 1232011120147 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 1232011120211.

It is not an unprimeable number, because it can be changed into a prime (1232011129211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8853470 + ... + 8991548.

It is an arithmetic number, because the mean of its divisors is an integer number (154178471040).

Almost surely, 2^{1232011120211} is an apocalyptic number.

1232011120211 is a deficient number, since it is larger than the sum of its proper divisors (1416648109).

1232011120211 is an equidigital number, since it uses as much as digits as its factorization.

1232011120211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148273.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1232011120211 its reverse (1120211102321), we get a palindrome (2352222222532).

The spelling of 1232011120211 in words is "one trillion, two hundred thirty-two billion, eleven million, one hundred twenty thousand, two hundred eleven".