1232112210101 has 24 divisors (see below), whose sum is σ = 1268269089984. Its totient is φ = 1196778240000.

The previous prime is 1232112210073. The next prime is 1232112210149. The reversal of 1232112210101 is 1010122112321.

It is a happy number.

It is not a de Polignac number, because 1232112210101 - 2¹⁰ = 1232112209077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1232112210101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232112210401) 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 23 ways as a sum of consecutive naturals, for example, 109505726 + ... + 109516976.

It is an arithmetic number, because the mean of its divisors is an integer number (52844545416).

Almost surely, 2^{1232112210101} is an apocalyptic number.

It is an amenable number.

1232112210101 is a deficient number, since it is larger than the sum of its proper divisors (36156879883).

1232112210101 is a wasteful number, since it uses less digits than its factorization.

1232112210101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11661 (or 11564 counting only the distinct ones).

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

Adding to 1232112210101 its reverse (1010122112321), we get a palindrome (2242234322422).

The spelling of 1232112210101 in words is "one trillion, two hundred thirty-two billion, one hundred twelve million, two hundred ten thousand, one hundred one".