11002120325 has 24 divisors (see below), whose sum is σ = 15615399360. Its totient is φ = 7532784000.

The previous prime is 11002120319. The next prime is 11002120331. The reversal of 11002120325 is 52302120011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11002120319) and next prime (11002120331).

It is not a de Polignac number, because 11002120325 - 2¹⁴ = 11002103941 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67625 + ... + 163025.

It is an arithmetic number, because the mean of its divisors is an integer number (650641640).

Almost surely, 2^11002120325 is an apocalyptic number.

It is an amenable number.

11002120325 is a deficient number, since it is larger than the sum of its proper divisors (4613279035).

11002120325 is an equidigital number, since it uses as much as digits as its factorization.

11002120325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96077 (or 96072 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 11002120325 its reverse (52302120011), we get a palindrome (63304240336).

The spelling of 11002120325 in words is "eleven billion, two million, one hundred twenty thousand, three hundred twenty-five".