121200200233 has 8 divisors (see below), whose sum is σ = 145804752320. Its totient is φ = 98418207600.

The previous prime is 121200200227. The next prime is 121200200239. The reversal of 121200200233 is 332002002121.

It is an interprime number because it is at equal distance from previous prime (121200200227) and next prime (121200200239).

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 121200200233 - 2²⁹ = 120663329321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121200200239) 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, 455639718 + ... + 455639983.

It is an arithmetic number, because the mean of its divisors is an integer number (18225594040).

Almost surely, 2^121200200233 is an apocalyptic number.

It is an amenable number.

121200200233 is a deficient number, since it is larger than the sum of its proper divisors (24604552087).

121200200233 is an equidigital number, since it uses as much as digits as its factorization.

121200200233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911279727.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 121200200233 its reverse (332002002121), we get a palindrome (453202202354).

The spelling of 121200200233 in words is "one hundred twenty-one billion, two hundred million, two hundred thousand, two hundred thirty-three".