203036065252 has 24 divisors (see below), whose sum is σ = 388349821440. Its totient is φ = 92464241280.

The previous prime is 203036065247. The next prime is 203036065259. The reversal of 203036065252 is 252560630302.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (203036065259) 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, 48156352 + ... + 48160567.

It is an arithmetic number, because the mean of its divisors is an integer number (16181242560).

Almost surely, 2^203036065252 is an apocalyptic number.

It is an amenable number.

203036065252 is a deficient number, since it is larger than the sum of its proper divisors (185313756188).

203036065252 is a wasteful number, since it uses less digits than its factorization.

203036065252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96316971 (or 96316969 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 203036065252 its reverse (252560630302), we get a palindrome (455596695554).

The spelling of 203036065252 in words is "two hundred three billion, thirty-six million, sixty-five thousand, two hundred fifty-two".