203041103002051 has 2 divisors, whose sum is σ = 203041103002052. Its totient is φ = 203041103002050.

The previous prime is 203041103001983. The next prime is 203041103002103. The reversal of 203041103002051 is 150200301140302.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 203041103002051 - 2²⁷ = 203040968784323 is a prime.

It is not a weakly prime, because it can be changed into another prime (203041103002951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101520551501025 + 101520551501026.

It is an arithmetic number, because the mean of its divisors is an integer number (101520551501026).

Almost surely, 2^{203041103002051} is an apocalyptic number.

203041103002051 is a deficient number, since it is larger than the sum of its proper divisors (1).

203041103002051 is an equidigital number, since it uses as much as digits as its factorization.

203041103002051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 203041103002051 its reverse (150200301140302), we get a palindrome (353241404142353).

The spelling of 203041103002051 in words is "two hundred three trillion, forty-one billion, one hundred three million, two thousand, fifty-one".