1232213112101 has 8 divisors (see below), whose sum is σ = 1232845330080. Its totient is φ = 1231581046032.

The previous prime is 1232213112041. The next prime is 1232213112103. The reversal of 1232213112101 is 1012113122321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1232213112101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232213112103) 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, 18423146 + ... + 18489908.

It is an arithmetic number, because the mean of its divisors is an integer number (154105666260).

Almost surely, 2^{1232213112101} is an apocalyptic number.

It is an amenable number.

1232213112101 is a deficient number, since it is larger than the sum of its proper divisors (632217979).

1232213112101 is an equidigital number, since it uses as much as digits as its factorization.

1232213112101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75955.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1232213112101 its reverse (1012113122321), we get a palindrome (2244326234422).

The spelling of 1232213112101 in words is "one trillion, two hundred thirty-two billion, two hundred thirteen million, one hundred twelve thousand, one hundred one".