10203012011299 has 2 divisors, whose sum is σ = 10203012011300. Its totient is φ = 10203012011298.

The previous prime is 10203012011267. The next prime is 10203012011303. The reversal of 10203012011299 is 99211021030201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10203012011299 - 2⁵ = 10203012011267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10203012011299.

It is not a weakly prime, because it can be changed into another prime (10203012011209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101506005649 + 5101506005650.

It is an arithmetic number, because the mean of its divisors is an integer number (5101506005650).

Almost surely, 2^{10203012011299} is an apocalyptic number.

10203012011299 is a deficient number, since it is larger than the sum of its proper divisors (1).

10203012011299 is an equidigital number, since it uses as much as digits as its factorization.

10203012011299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 31.

The spelling of 10203012011299 in words is "ten trillion, two hundred three billion, twelve million, eleven thousand, two hundred ninety-nine".