1223132203101 has 8 divisors (see below), whose sum is σ = 1630890984640. Its totient is φ = 815397445152.

The previous prime is 1223132203087. The next prime is 1223132203127. The reversal of 1223132203101 is 1013022313221.

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

It is not a de Polignac number, because 1223132203101 - 2¹⁰ = 1223132202077 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 (1223132203901) 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, 5886760 + ... + 6090993.

It is an arithmetic number, because the mean of its divisors is an integer number (203861373080).

Almost surely, 2^{1223132203101} is an apocalyptic number.

It is an amenable number.

1223132203101 is a deficient number, since it is larger than the sum of its proper divisors (407758781539).

1223132203101 is a wasteful number, since it uses less digits than its factorization.

1223132203101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12011795.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1223132203101 its reverse (1013022313221), we get a palindrome (2236154516322).

The spelling of 1223132203101 in words is "one trillion, two hundred twenty-three billion, one hundred thirty-two million, two hundred three thousand, one hundred one".