12213200312029 has 4 divisors (see below), whose sum is σ = 12214446185376. Its totient is φ = 12211954438684.

The previous prime is 12213200312017. The next prime is 12213200312041. The reversal of 12213200312029 is 92021300231221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (12213200312017) and next prime (12213200312041).

It is a cyclic number.

It is not a de Polignac number, because 12213200312029 - 2¹⁹ = 12213199787741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12213200311988 and 12213200312006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213200312429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622921969 + ... + 622941574.

It is an arithmetic number, because the mean of its divisors is an integer number (3053611546344).

Almost surely, 2^{12213200312029} is an apocalyptic number.

It is an amenable number.

12213200312029 is a deficient number, since it is larger than the sum of its proper divisors (1245873347).

12213200312029 is an equidigital number, since it uses as much as digits as its factorization.

12213200312029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245873346.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 12213200312029 in words is "twelve trillion, two hundred thirteen billion, two hundred million, three hundred twelve thousand, twenty-nine".