201002012036503 has 2 divisors, whose sum is σ = 201002012036504. Its totient is φ = 201002012036502.

The previous prime is 201002012036431. The next prime is 201002012036521. The reversal of 201002012036503 is 305630210200102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201002012036503 - 2⁴⁵ = 165817639947671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201002012036593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100501006018251 + 100501006018252.

It is an arithmetic number, because the mean of its divisors is an integer number (100501006018252).

Almost surely, 2^{201002012036503} is an apocalyptic number.

201002012036503 is a deficient number, since it is larger than the sum of its proper divisors (1).

201002012036503 is an equidigital number, since it uses as much as digits as its factorization.

201002012036503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 201002012036503 its reverse (305630210200102), we get a palindrome (506632222236605).

The spelling of 201002012036503 in words is "two hundred one trillion, two billion, twelve million, thirty-six thousand, five hundred three".