11002121011213 has 8 divisors (see below), whose sum is σ = 11068103092032. Its totient is φ = 10936140134496.

The previous prime is 11002121011171. The next prime is 11002121011237. The reversal of 11002121011213 is 31211012120011.

It is a happy number.

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 11002121011213 - 2⁹ = 11002121010701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002121011313) 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, 23790081 + ... + 24248137.

It is an arithmetic number, because the mean of its divisors is an integer number (1383512886504).

Almost surely, 2^{11002121011213} is an apocalyptic number.

It is an amenable number.

11002121011213 is a deficient number, since it is larger than the sum of its proper divisors (65982080819).

11002121011213 is a wasteful number, since it uses less digits than its factorization.

11002121011213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602051.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 11002121011213 its reverse (31211012120011), we get a palindrome (42213133131224).

The spelling of 11002121011213 in words is "eleven trillion, two billion, one hundred twenty-one million, eleven thousand, two hundred thirteen".