11002112001212 has 12 divisors (see below), whose sum is σ = 19253743895400. Its totient is φ = 5501042316816.

The previous prime is 11002112001197. The next prime is 11002112001227. The reversal of 11002112001212 is 21210021120011.

It is an interprime number because it is at equal distance from previous prime (11002112001197) and next prime (11002112001227).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1490903 + ... + 4922094.

It is an arithmetic number, because the mean of its divisors is an integer number (1604478657950).

Almost surely, 2^{11002112001212} is an apocalyptic number.

It is an amenable number.

11002112001212 is a deficient number, since it is larger than the sum of its proper divisors (8251631894188).

11002112001212 is a wasteful number, since it uses less digits than its factorization.

11002112001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6841900 (or 6841898 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11002112001212 its reverse (21210021120011), we get a palindrome (32212133121223).

The spelling of 11002112001212 in words is "eleven trillion, two billion, one hundred twelve million, one thousand, two hundred twelve".