203123042341 has 8 divisors (see below), whose sum is σ = 213884192480. Its totient is φ = 192368938608.

The previous prime is 203123042323. The next prime is 203123042359. The reversal of 203123042341 is 143240321302.

It is an interprime number because it is at equal distance from previous prime (203123042323) and next prime (203123042359).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 203123042341 - 2⁹ = 203123041829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203123042321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1702371 + ... + 1817776.

It is an arithmetic number, because the mean of its divisors is an integer number (26735524060).

Almost surely, 2^203123042341 is an apocalyptic number.

It is an amenable number.

203123042341 is a deficient number, since it is larger than the sum of its proper divisors (10761150139).

203123042341 is a wasteful number, since it uses less digits than its factorization.

203123042341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3523203.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 203123042341 its reverse (143240321302), we get a palindrome (346363363643).

The spelling of 203123042341 in words is "two hundred three billion, one hundred twenty-three million, forty-two thousand, three hundred forty-one".