11212300223012 has 24 divisors (see below), whose sum is σ = 23399583075456. Its totient is φ = 4596346675008.

The previous prime is 11212300222993. The next prime is 11212300223023. The reversal of 11212300223012 is 21032200321211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8705201393 + ... + 8705202680.

It is an arithmetic number, because the mean of its divisors is an integer number (974982628144).

Almost surely, 2^{11212300223012} is an apocalyptic number.

It is an amenable number.

11212300223012 is an abundant number, since it is smaller than the sum of its proper divisors (12187282852444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11212300223012 is a wasteful number, since it uses less digits than its factorization.

11212300223012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17410404107 (or 17410404105 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11212300223012 its reverse (21032200321211), we get a palindrome (32244500544223).

The spelling of 11212300223012 in words is "eleven trillion, two hundred twelve billion, three hundred million, two hundred twenty-three thousand, twelve".