203314311052 has 24 divisors (see below), whose sum is σ = 382352295024. Its totient is φ = 94249300992.

The previous prime is 203314311043. The next prime is 203314311091. The reversal of 203314311052 is 250113413302.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22308253 + ... + 22317364.

It is an arithmetic number, because the mean of its divisors is an integer number (15931345626).

Almost surely, 2^203314311052 is an apocalyptic number.

It is an amenable number.

203314311052 is a deficient number, since it is larger than the sum of its proper divisors (179037983972).

203314311052 is a wasteful number, since it uses less digits than its factorization.

203314311052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44625705 (or 44625703 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 203314311052 its reverse (250113413302), we get a palindrome (453427724354).

The spelling of 203314311052 in words is "two hundred three billion, three hundred fourteen million, three hundred eleven thousand, fifty-two".