201103030102 has 48 divisors (see below), whose sum is σ = 348582569472. Its totient is φ = 86668807680.

The previous prime is 201103030067. The next prime is 201103030111. The reversal of 201103030102 is 201030301102.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 591952 + ... + 867532.

It is an arithmetic number, because the mean of its divisors is an integer number (7262136864).

Almost surely, 2^201103030102 is an apocalyptic number.

201103030102 is a deficient number, since it is larger than the sum of its proper divisors (147479539370).

201103030102 is a wasteful number, since it uses less digits than its factorization.

201103030102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275753 (or 275740 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 201103030102 its reverse (201030301102), we get a palindrome (402133331204).

The spelling of 201103030102 in words is "two hundred one billion, one hundred three million, thirty thousand, one hundred two".