121113103313233 has 8 divisors (see below), whose sum is σ = 123099041592360. Its totient is φ = 119127180439680.

The previous prime is 121113103313171. The next prime is 121113103313291. The reversal of 121113103313233 is 332313301311121.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4782059251264 + 116331044061969 = 2186792^2 + 10785687^2 .

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 121113103313233 - 2¹³ = 121113103305041 is a prime.

It is a super-2 number, since 2×121113103313233² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121113103310233) 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, 12570183 + ... + 20005891.

It is an arithmetic number, because the mean of its divisors is an integer number (15387380199045).

Almost surely, 2^{121113103313233} is an apocalyptic number.

It is an amenable number.

121113103313233 is a deficient number, since it is larger than the sum of its proper divisors (1985938279127).

121113103313233 is an equidigital number, since it uses as much as digits as its factorization.

121113103313233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7702787.

The product of its (nonzero) digits is 2916, while the sum is 28.

Adding to 121113103313233 its reverse (332313301311121), we get a palindrome (453426404624354).

The spelling of 121113103313233 in words is "one hundred twenty-one trillion, one hundred thirteen billion, one hundred three million, three hundred thirteen thousand, two hundred thirty-three".