121311200210233 has 8 divisors (see below), whose sum is σ = 132342555000096. Its totient is φ = 110280356064000.

The previous prime is 121311200210203. The next prime is 121311200210267. The reversal of 121311200210233 is 332012002113121.

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 121311200210233 - 2⁵ = 121311200210201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121311200210203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127164091 + ... + 128114512.

It is an arithmetic number, because the mean of its divisors is an integer number (16542819375012).

Almost surely, 2^{121311200210233} is an apocalyptic number.

It is an amenable number.

121311200210233 is a deficient number, since it is larger than the sum of its proper divisors (11031354789863).

121311200210233 is a wasteful number, since it uses less digits than its factorization.

121311200210233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255321815.

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

Adding to 121311200210233 its reverse (332012002113121), we get a palindrome (453323202323354).

The spelling of 121311200210233 in words is "one hundred twenty-one trillion, three hundred eleven billion, two hundred million, two hundred ten thousand, two hundred thirty-three".