12300212320203 has 16 divisors (see below), whose sum is σ = 16554000347136. Its totient is φ = 8123287027680.

The previous prime is 12300212320199. The next prime is 12300212320223. The reversal of 12300212320203 is 30202321200321.

It is a happy number.

It is not a de Polignac number, because 12300212320203 - 2² = 12300212320199 is a prime.

It is a super-2 number, since 2×12300212320203² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12300212320203.

It is not an unprimeable number, because it can be changed into a prime (12300212320223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11955333 + ... + 12943353.

It is an arithmetic number, because the mean of its divisors is an integer number (1034625021696).

Almost surely, 2^{12300212320203} is an apocalyptic number.

12300212320203 is a deficient number, since it is larger than the sum of its proper divisors (4253788026933).

12300212320203 is a wasteful number, since it uses less digits than its factorization.

12300212320203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026914.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12300212320203 its reverse (30202321200321), we get a palindrome (42502533520524).

The spelling of 12300212320203 in words is "twelve trillion, three hundred billion, two hundred twelve million, three hundred twenty thousand, two hundred three".