121222132112303 has 8 divisors (see below), whose sum is σ = 127602380235120. Its totient is φ = 114841897580160.

The previous prime is 121222132112293. The next prime is 121222132112311. The reversal of 121222132112303 is 303211231222121.

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 121222132112303 - 2⁴² = 116824085601199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121222132112603) 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, 18544151 + ... + 24214247.

It is an arithmetic number, because the mean of its divisors is an integer number (15950297529390).

Almost surely, 2^{121222132112303} is an apocalyptic number.

121222132112303 is a deficient number, since it is larger than the sum of its proper divisors (6380248122817).

121222132112303 is a wasteful number, since it uses less digits than its factorization.

121222132112303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6795337.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 121222132112303 its reverse (303211231222121), we get a palindrome (424433363334424).

The spelling of 121222132112303 in words is "one hundred twenty-one trillion, two hundred twenty-two billion, one hundred thirty-two million, one hundred twelve thousand, three hundred three".