203413301123 has 8 divisors (see below), whose sum is σ = 216120381120. Its totient is φ = 190906332840.

The previous prime is 203413301111. The next prime is 203413301131. The reversal of 203413301123 is 321103314302.

203413301123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 203413301123 - 2¹² = 203413297027 is a prime.

It is a super-2 number, since 2×203413301123² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203413301173) by changing a digit.

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, 50025833 + ... + 50029898.

It is an arithmetic number, because the mean of its divisors is an integer number (27015047640).

Almost surely, 2^203413301123 is an apocalyptic number.

203413301123 is a deficient number, since it is larger than the sum of its proper divisors (12707079997).

203413301123 is a wasteful number, since it uses less digits than its factorization.

203413301123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100055857.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 203413301123 its reverse (321103314302), we get a palindrome (524516615425).

The spelling of 203413301123 in words is "two hundred three billion, four hundred thirteen million, three hundred one thousand, one hundred twenty-three".