102103031010 has 16 divisors (see below), whose sum is σ = 245047274496. Its totient is φ = 27227474928.

The previous prime is 102103030993. The next prime is 102103031011. The reversal of 102103031010 is 10130301201.

It is not an unprimeable number, because it can be changed into a prime (102103031011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1701717154 + ... + 1701717213.

It is an arithmetic number, because the mean of its divisors is an integer number (15315454656).

Almost surely, 2^102103031010 is an apocalyptic number.

102103031010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102103031010 is an abundant number, since it is smaller than the sum of its proper divisors (142944243486).

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

102103031010 is a wasteful number, since it uses less digits than its factorization.

102103031010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3403434377.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 102103031010 its reverse (10130301201), we get a palindrome (112233332211).

The spelling of 102103031010 in words is "one hundred two billion, one hundred three million, thirty-one thousand, ten".