203013201124 has 24 divisors (see below), whose sum is σ = 359812880000. Its totient is φ = 100209826080.

The previous prime is 203013201089. The next prime is 203013201133. The reversal of 203013201124 is 421102310302.

It is a happy number.

203013201124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×203013201124² (a number of 23 digits) contains 22 as substring.

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, 3019627 + ... + 3086125.

Almost surely, 2^203013201124 is an apocalyptic number.

It is an amenable number.

203013201124 is a deficient number, since it is larger than the sum of its proper divisors (156799678876).

203013201124 is a wasteful number, since it uses less digits than its factorization.

203013201124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76243 (or 76241 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 203013201124 its reverse (421102310302), we get a palindrome (624115511426).

The spelling of 203013201124 in words is "two hundred three billion, thirteen million, two hundred one thousand, one hundred twenty-four".