203314303401 has 16 divisors (see below), whose sum is σ = 303722597568. Its totient is φ = 119890497600.

The previous prime is 203314303397. The next prime is 203314303417. The reversal of 203314303401 is 104303413302.

It is not a de Polignac number, because 203314303401 - 2² = 203314303397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (203314303471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83256070 + ... + 83258511.

It is an arithmetic number, because the mean of its divisors is an integer number (18982662348).

Almost surely, 2^203314303401 is an apocalyptic number.

It is an amenable number.

203314303401 is a deficient number, since it is larger than the sum of its proper divisors (100408294167).

203314303401 is a wasteful number, since it uses less digits than its factorization.

203314303401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166514632.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 203314303401 its reverse (104303413302), we get a palindrome (307617716703).

The spelling of 203314303401 in words is "two hundred three billion, three hundred fourteen million, three hundred three thousand, four hundred one".