201102065203 has 16 divisors (see below), whose sum is σ = 219822996960. Its totient is φ = 182852239104.

The previous prime is 201102065201. The next prime is 201102065249. The reversal of 201102065203 is 302560201102.

It is a cyclic number.

It is not a de Polignac number, because 201102065203 - 2¹ = 201102065201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201102065201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 596508 + ... + 870646.

It is an arithmetic number, because the mean of its divisors is an integer number (13738937310).

Almost surely, 2^201102065203 is an apocalyptic number.

201102065203 is a deficient number, since it is larger than the sum of its proper divisors (18720931757).

201102065203 is a wasteful number, since it uses less digits than its factorization.

201102065203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274998.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 201102065203 its reverse (302560201102), we get a palindrome (503662266305).

The spelling of 201102065203 in words is "two hundred one billion, one hundred two million, sixty-five thousand, two hundred three".