2012412600203 has 2 divisors, whose sum is σ = 2012412600204. Its totient is φ = 2012412600202.

The previous prime is 2012412600199. The next prime is 2012412600229. The reversal of 2012412600203 is 3020062142102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2012412600203 - 2² = 2012412600199 is a prime.

It is not a weakly prime, because it can be changed into another prime (2012412600703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006206300101 + 1006206300102.

It is an arithmetic number, because the mean of its divisors is an integer number (1006206300102).

Almost surely, 2^{2012412600203} is an apocalyptic number.

2012412600203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012412600203 is an equidigital number, since it uses as much as digits as its factorization.

2012412600203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2012412600203 its reverse (3020062142102), we get a palindrome (5032474742305).

The spelling of 2012412600203 in words is "two trillion, twelve billion, four hundred twelve million, six hundred thousand, two hundred three".