203340011034 has 16 divisors (see below), whose sum is σ = 406693571040. Its totient is φ = 67777745520.

The previous prime is 203340011029. The next prime is 203340011117. The reversal of 203340011034 is 430110043302.

203340011034 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 203340011034.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363957 + ... + 734264.

It is an arithmetic number, because the mean of its divisors is an integer number (25418348190).

Almost surely, 2^203340011034 is an apocalyptic number.

203340011034 is an abundant number, since it is smaller than the sum of its proper divisors (203353560006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203340011034 is a wasteful number, since it uses less digits than its factorization.

203340011034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129085.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 203340011034 its reverse (430110043302), we get a palindrome (633450054336).

The spelling of 203340011034 in words is "two hundred three billion, three hundred forty million, eleven thousand, thirty-four".