11212313223103 has 8 divisors (see below), whose sum is σ = 11281059318672. Its totient is φ = 11143777040256.

The previous prime is 11212313222969. The next prime is 11212313223119. The reversal of 11212313223103 is 30132231321211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11212313223103 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 (11212313227103) 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, 52371025 + ... + 52584682.

It is an arithmetic number, because the mean of its divisors is an integer number (1410132414834).

Almost surely, 2^{11212313223103} is an apocalyptic number.

11212313223103 is a deficient number, since it is larger than the sum of its proper divisors (68746095569).

11212313223103 is a wasteful number, since it uses less digits than its factorization.

11212313223103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104956361.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11212313223103 its reverse (30132231321211), we get a palindrome (41344544544314).

The spelling of 11212313223103 in words is "eleven trillion, two hundred twelve billion, three hundred thirteen million, two hundred twenty-three thousand, one hundred three".