11002130121 has 8 divisors (see below), whose sum is σ = 14676367104. Its totient is φ = 7331323280.

The previous prime is 11002130119. The next prime is 11002130123. The reversal of 11002130121 is 12103120011.

It is an interprime number because it is at equal distance from previous prime (11002130119) and next prime (11002130123).

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 11002130121 - 2¹ = 11002130119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11002130097 and 11002130106.

It is not an unprimeable number, because it can be changed into a prime (11002130123) 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 7 ways as a sum of consecutive naturals, for example, 850041 + ... + 862886.

It is an arithmetic number, because the mean of its divisors is an integer number (1834545888).

Almost surely, 2^11002130121 is an apocalyptic number.

It is an amenable number.

11002130121 is a deficient number, since it is larger than the sum of its proper divisors (3674236983).

11002130121 is a wasteful number, since it uses less digits than its factorization.

11002130121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715071.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 11002130121 its reverse (12103120011), we get a palindrome (23105250132).

The spelling of 11002130121 in words is "eleven billion, two million, one hundred thirty thousand, one hundred twenty-one".