1232103012101 has 8 divisors (see below), whose sum is σ = 1326895369464. Its totient is φ = 1137312826560.

The previous prime is 1232103012097. The next prime is 1232103012143. The reversal of 1232103012101 is 1012103012321.

It can be written as a sum of positive squares in 4 ways, for example, as 55802250625 + 1176300761476 = 236225^2 + 1084574^2 .

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 1232103012101 - 2² = 1232103012097 is a prime.

It is an alternating number because its digits alternate between odd and even.

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 1232103012101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232103012181) 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, 749231 + ... + 1739411.

It is an arithmetic number, because the mean of its divisors is an integer number (165861921183).

Almost surely, 2^{1232103012101} is an apocalyptic number.

It is an amenable number.

1232103012101 is a deficient number, since it is larger than the sum of its proper divisors (94792357363).

1232103012101 is an equidigital number, since it uses as much as digits as its factorization.

1232103012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085911.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1232103012101 its reverse (1012103012321), we get a palindrome (2244206024422).

The spelling of 1232103012101 in words is "one trillion, two hundred thirty-two billion, one hundred three million, twelve thousand, one hundred one".