203342110400201 has 4 divisors (see below), whose sum is σ = 203342379801600. Its totient is φ = 203341840998804.

The previous prime is 203342110400189. The next prime is 203342110400239. The reversal of 203342110400201 is 102004011243302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 203342110400201 - 2⁴⁶ = 132973366222537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203342110400291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133565321 + ... + 135079158.

It is an arithmetic number, because the mean of its divisors is an integer number (50835594950400).

Almost surely, 2^{203342110400201} is an apocalyptic number.

It is an amenable number.

203342110400201 is a deficient number, since it is larger than the sum of its proper divisors (269401399).

203342110400201 is an equidigital number, since it uses as much as digits as its factorization.

203342110400201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269401398.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 203342110400201 its reverse (102004011243302), we get a palindrome (305346121643503).

The spelling of 203342110400201 in words is "two hundred three trillion, three hundred forty-two billion, one hundred ten million, four hundred thousand, two hundred one".