11002111200123 has 8 divisors (see below), whose sum is σ = 15441559579200. Its totient is φ = 6948701810568.

The previous prime is 11002111200103. The next prime is 11002111200139. The reversal of 11002111200123 is 32100211120011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11002111200123 - 2²² = 11002107005819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11002111200103) 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, 96509747313 + ... + 96509747426.

It is an arithmetic number, because the mean of its divisors is an integer number (1930194947400).

Almost surely, 2^{11002111200123} is an apocalyptic number.

11002111200123 is a deficient number, since it is larger than the sum of its proper divisors (4439448379077).

11002111200123 is a wasteful number, since it uses less digits than its factorization.

11002111200123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193019494761.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11002111200123 its reverse (32100211120011), we get a palindrome (43102322320134).

The spelling of 11002111200123 in words is "eleven trillion, two billion, one hundred eleven million, two hundred thousand, one hundred twenty-three".