13012003113203 has 2 divisors, whose sum is σ = 13012003113204. Its totient is φ = 13012003113202.

The previous prime is 13012003113079. The next prime is 13012003113247. The reversal of 13012003113203 is 30231130021031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13012003113203 - 2¹⁴ = 13012003096819 is a prime.

It is not a weakly prime, because it can be changed into another prime (13012003112203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6506001556601 + 6506001556602.

It is an arithmetic number, because the mean of its divisors is an integer number (6506001556602).

Almost surely, 2^{13012003113203} is an apocalyptic number.

13012003113203 is a deficient number, since it is larger than the sum of its proper divisors (1).

13012003113203 is an equidigital number, since it uses as much as digits as its factorization.

13012003113203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13012003113203 its reverse (30231130021031), we get a palindrome (43243133134234).

The spelling of 13012003113203 in words is "thirteen trillion, twelve billion, three million, one hundred thirteen thousand, two hundred three".