11003310323121 has 32 divisors (see below), whose sum is σ = 15210443888640. Its totient is φ = 7070966884800.

The previous prime is 11003310323099. The next prime is 11003310323147. The reversal of 11003310323121 is 12132301330011.

It is a happy number.

It is not a de Polignac number, because 11003310323121 - 2¹⁰ = 11003310322097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11003310323521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1260040 + ... + 4857398.

It is an arithmetic number, because the mean of its divisors is an integer number (475326371520).

Almost surely, 2^{11003310323121} is an apocalyptic number.

It is an amenable number.

11003310323121 is a deficient number, since it is larger than the sum of its proper divisors (4207133565519).

11003310323121 is a wasteful number, since it uses less digits than its factorization.

11003310323121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3597717.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11003310323121 its reverse (12132301330011), we get a palindrome (23135611653132).

The spelling of 11003310323121 in words is "eleven trillion, three billion, three hundred ten million, three hundred twenty-three thousand, one hundred twenty-one".