203204414033923 has 2 divisors, whose sum is σ = 203204414033924. Its totient is φ = 203204414033922.

The previous prime is 203204414033917. The next prime is 203204414034019. The reversal of 203204414033923 is 329330414402302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 203204414033923 - 2¹⁷ = 203204413902851 is a prime.

It is not a weakly prime, because it can be changed into another prime (203204414003923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101602207016961 + 101602207016962.

It is an arithmetic number, because the mean of its divisors is an integer number (101602207016962).

Almost surely, 2^{203204414033923} is an apocalyptic number.

203204414033923 is a deficient number, since it is larger than the sum of its proper divisors (1).

203204414033923 is an equidigital number, since it uses as much as digits as its factorization.

203204414033923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 40.

The spelling of 203204414033923 in words is "two hundred three trillion, two hundred four billion, four hundred fourteen million, thirty-three thousand, nine hundred twenty-three".