11003132232121 has 8 divisors (see below), whose sum is σ = 11039460237344. Its totient is φ = 10966807391040.

The previous prime is 11003132232101. The next prime is 11003132232139. The reversal of 11003132232121 is 12123223130011.

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 11003132232121 - 2⁵ = 11003132232089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11003132232092 and 11003132232101.

It is not an unprimeable number, because it can be changed into a prime (11003132232101) 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, 6279466 + ... + 7838236.

It is an arithmetic number, because the mean of its divisors is an integer number (1379932529668).

Almost surely, 2^{11003132232121} is an apocalyptic number.

It is an amenable number.

11003132232121 is a deficient number, since it is larger than the sum of its proper divisors (36328005223).

11003132232121 is a wasteful number, since it uses less digits than its factorization.

11003132232121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582071.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11003132232121 its reverse (12123223130011), we get a palindrome (23126355362132).

The spelling of 11003132232121 in words is "eleven trillion, three billion, one hundred thirty-two million, two hundred thirty-two thousand, one hundred twenty-one".