121200223022330 has 8 divisors (see below), whose sum is σ = 218160401440212. Its totient is φ = 48480089208928.

The previous prime is 121200223022327. The next prime is 121200223022353. The reversal of 121200223022330 is 33220322002121.

It can be written as a sum of positive squares in 2 ways, for example, as 119944705013329 + 1255518009001 = 10951927^2 + 1120499^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 121200223022296 and 121200223022305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6060011151107 + ... + 6060011151126.

Almost surely, 2^{121200223022330} is an apocalyptic number.

121200223022330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121200223022330 is a deficient number, since it is larger than the sum of its proper divisors (96960178417882).

121200223022330 is a wasteful number, since it uses less digits than its factorization.

121200223022330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12120022302240.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 121200223022330 its reverse (33220322002121), we get a palindrome (154420545024451).

The spelling of 121200223022330 in words is "one hundred twenty-one trillion, two hundred billion, two hundred twenty-three million, twenty-two thousand, three hundred thirty".