1123210121333 has 8 divisors (see below), whose sum is σ = 1151605195776. Its totient is φ = 1094862652000.

The previous prime is 1123210121311. The next prime is 1123210121351. The reversal of 1123210121333 is 3331210123211.

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 1123210121333 - 2⁶ = 1123210121269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1123210121299 and 1123210121308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123210121633) 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, 11853491 + ... + 11947872.

It is an arithmetic number, because the mean of its divisors is an integer number (143950649472).

Almost surely, 2^{1123210121333} is an apocalyptic number.

It is an amenable number.

1123210121333 is a deficient number, since it is larger than the sum of its proper divisors (28395074443).

1123210121333 is a wasteful number, since it uses less digits than its factorization.

1123210121333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23802555.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1123210121333 its reverse (3331210123211), we get a palindrome (4454420244544).

The spelling of 1123210121333 in words is "one trillion, one hundred twenty-three billion, two hundred ten million, one hundred twenty-one thousand, three hundred thirty-three".