121322111233 has 8 divisors (see below), whose sum is σ = 127094313600. Its totient is φ = 115655821008.

The previous prime is 121322111231. The next prime is 121322111293. The reversal of 121322111233 is 332111223121.

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 121322111233 - 2¹ = 121322111231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121322111231) 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, 26475691 + ... + 26480272.

It is an arithmetic number, because the mean of its divisors is an integer number (15886789200).

Almost surely, 2^121322111233 is an apocalyptic number.

It is an amenable number.

121322111233 is a deficient number, since it is larger than the sum of its proper divisors (5772202367).

121322111233 is an equidigital number, since it uses as much as digits as its factorization.

121322111233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52956071.

The product of its digits is 432, while the sum is 22.

Adding to 121322111233 its reverse (332111223121), we get a palindrome (453433334354).

The spelling of 121322111233 in words is "one hundred twenty-one billion, three hundred twenty-two million, one hundred eleven thousand, two hundred thirty-three".