1010202103 has 8 divisors (see below), whose sum is σ = 1015049168. Its totient is φ = 1005364224.

The previous prime is 1010202097. The next prime is 1010202121. The reversal of 1010202103 is 3012020101.

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 1010202103 - 2¹³ = 1010193911 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1010202103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010202133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317800 + ... + 320962.

It is an arithmetic number, because the mean of its divisors is an integer number (126881146).

Almost surely, 2^1010202103 is an apocalyptic number.

1010202103 is a deficient number, since it is larger than the sum of its proper divisors (4847065).

1010202103 is a wasteful number, since it uses less digits than its factorization.

1010202103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4593.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1010202103 is about 31783.6766752999. The cubic root of 1010202103 is about 1003.3892013374.

Adding to 1010202103 its reverse (3012020101), we get a palindrome (4022222204).

The spelling of 1010202103 in words is "one billion, ten million, two hundred two thousand, one hundred three".