201103133004534 has 32 divisors (see below), whose sum is σ = 419694379663104. Its totient is φ = 64119704346720.

The previous prime is 201103133004523. The next prime is 201103133004593. The reversal of 201103133004534 is 435400331301102.

It is a happy number.

It is a super-3 number, since 3×201103133004534³ (a number of 44 digits) contains 333 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 (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79665372 + ... + 82150944.

It is an arithmetic number, because the mean of its divisors is an integer number (13115449364472).

Almost surely, 2^{201103133004534} is an apocalyptic number.

201103133004534 is an abundant number, since it is smaller than the sum of its proper divisors (218591246658570).

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

201103133004534 is a wasteful number, since it uses less digits than its factorization.

201103133004534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3071892.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 201103133004534 its reverse (435400331301102), we get a palindrome (636503464305636).

The spelling of 201103133004534 in words is "two hundred one trillion, one hundred three billion, one hundred thirty-three million, four thousand, five hundred thirty-four".