203313332101144 has 32 divisors (see below), whose sum is σ = 390086246967120. Its totient is φ = 99290434029696.

The previous prime is 203313332101109. The next prime is 203313332101151. The reversal of 203313332101144 is 441101233313302.

It is a super-2 number, since 2×203313332101144² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9848454 + ... + 22441450.

Almost surely, 2^{203313332101144} is an apocalyptic number.

It is an amenable number.

203313332101144 is a deficient number, since it is larger than the sum of its proper divisors (186772914865976).

203313332101144 is a wasteful number, since it uses less digits than its factorization.

203313332101144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12639979 (or 12639975 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 203313332101144 its reverse (441101233313302), we get a palindrome (644414565414446).

The spelling of 203313332101144 in words is "two hundred three trillion, three hundred thirteen billion, three hundred thirty-two million, one hundred one thousand, one hundred forty-four".