121110133313 has 16 divisors (see below), whose sum is σ = 139013030016. Its totient is φ = 104521017600.

The previous prime is 121110133307. The next prime is 121110133343. The reversal of 121110133313 is 313331011121.

It is a cyclic number.

It is not a de Polignac number, because 121110133313 - 2¹⁶ = 121110067777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121110133303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1781231 + ... + 1847972.

It is an arithmetic number, because the mean of its divisors is an integer number (8688314376).

Almost surely, 2^121110133313 is an apocalyptic number.

121110133313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

121110133313 is a deficient number, since it is larger than the sum of its proper divisors (17902896703).

121110133313 is a wasteful number, since it uses less digits than its factorization.

121110133313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629384.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 121110133313 its reverse (313331011121), we get a palindrome (434441144434).

The spelling of 121110133313 in words is "one hundred twenty-one billion, one hundred ten million, one hundred thirty-three thousand, three hundred thirteen".