203300140234133 has 4 divisors (see below), whose sum is σ = 204073144569888. Its totient is φ = 202527135898380.

The previous prime is 203300140234127. The next prime is 203300140234189. The reversal of 203300140234133 is 331432041003302.

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 203300140234133 - 2²⁴ = 203300123456917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 203300140234096 and 203300140234105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203300140234733) 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, 386502167483 + ... + 386502168008.

It is an arithmetic number, because the mean of its divisors is an integer number (51018286142472).

Almost surely, 2^{203300140234133} is an apocalyptic number.

It is an amenable number.

203300140234133 is a deficient number, since it is larger than the sum of its proper divisors (773004335755).

203300140234133 is an equidigital number, since it uses as much as digits as its factorization.

203300140234133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773004335754.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 203300140234133 its reverse (331432041003302), we get a palindrome (534732181237435).

The spelling of 203300140234133 in words is "two hundred three trillion, three hundred billion, one hundred forty million, two hundred thirty-four thousand, one hundred thirty-three".