121032213233333 has 4 divisors (see below), whose sum is σ = 123984218434188. Its totient is φ = 118080208032480.

The previous prime is 121032213233329. The next prime is 121032213233369. The reversal of 121032213233333 is 333332312230121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 67578231477604 + 53453981755729 = 8220598^2 + 7311223^2 .

It is a cyclic number.

It is not a de Polignac number, because 121032213233333 - 2² = 121032213233329 is a prime.

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 121032213233333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121032213233933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1476002600366 + ... + 1476002600447.

It is an arithmetic number, because the mean of its divisors is an integer number (30996054608547).

Almost surely, 2^{121032213233333} is an apocalyptic number.

It is an amenable number.

121032213233333 is a deficient number, since it is larger than the sum of its proper divisors (2952005200855).

121032213233333 is an equidigital number, since it uses as much as digits as its factorization.

121032213233333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2952005200854.

The product of its (nonzero) digits is 34992, while the sum is 32.

Adding to 121032213233333 its reverse (333332312230121), we get a palindrome (454364525463454).

The spelling of 121032213233333 in words is "one hundred twenty-one trillion, thirty-two billion, two hundred thirteen million, two hundred thirty-three thousand, three hundred thirty-three".