203012103299 has 2 divisors, whose sum is σ = 203012103300. Its totient is φ = 203012103298.

The previous prime is 203012103269. The next prime is 203012103367. The reversal of 203012103299 is 992301210302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 203012103299 - 2²⁸ = 202743667843 is a prime.

It is not a weakly prime, because it can be changed into another prime (203012103269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101506051649 + 101506051650.

It is an arithmetic number, because the mean of its divisors is an integer number (101506051650).

Almost surely, 2^203012103299 is an apocalyptic number.

203012103299 is a deficient number, since it is larger than the sum of its proper divisors (1).

203012103299 is an equidigital number, since it uses as much as digits as its factorization.

203012103299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 32.

The spelling of 203012103299 in words is "two hundred three billion, twelve million, one hundred three thousand, two hundred ninety-nine".