121230020323331 has 8 divisors (see below), whose sum is σ = 124049486193600. Its totient is φ = 118410561865512.

The previous prime is 121230020323327. The next prime is 121230020323337. The reversal of 121230020323331 is 133323020032121.

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 121230020323331 - 2² = 121230020323327 is a prime.

It is a super-2 number, since 2×121230020323331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121230020323331.

It is not an unprimeable number, because it can be changed into a prime (121230020323337) 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, 44652716 + ... + 47289798.

It is an arithmetic number, because the mean of its divisors is an integer number (15506185774200).

Almost surely, 2^{121230020323331} is an apocalyptic number.

121230020323331 is a deficient number, since it is larger than the sum of its proper divisors (2819465870269).

121230020323331 is a wasteful number, since it uses less digits than its factorization.

121230020323331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3706225.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 121230020323331 its reverse (133323020032121), we get a palindrome (254553040355452).

The spelling of 121230020323331 in words is "one hundred twenty-one trillion, two hundred thirty billion, twenty million, three hundred twenty-three thousand, three hundred thirty-one".