203233441055 has 16 divisors (see below), whose sum is σ = 248375100000. Its totient is φ = 159600792960.

The previous prime is 203233441009. The next prime is 203233441109. The reversal of 203233441055 is 550144332302.

It is not a de Polignac number, because 203233441055 - 2¹⁶ = 203233375519 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 515480 + ... + 819869.

It is an arithmetic number, because the mean of its divisors is an integer number (15523443750).

Almost surely, 2^203233441055 is an apocalyptic number.

203233441055 is a deficient number, since it is larger than the sum of its proper divisors (45141658945).

203233441055 is a wasteful number, since it uses less digits than its factorization.

203233441055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335914.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 203233441055 its reverse (550144332302), we get a palindrome (753377773357).

The spelling of 203233441055 in words is "two hundred three billion, two hundred thirty-three million, four hundred forty-one thousand, fifty-five".