10103120102 has 16 divisors (see below), whose sum is σ = 15212558592. Its totient is φ = 5032286280.

The previous prime is 10103120101. The next prime is 10103120117. The reversal of 10103120102 is 20102130101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103120101) 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, 1484327 + ... + 1491117.

It is an arithmetic number, because the mean of its divisors is an integer number (950784912).

Almost surely, 2^10103120102 is an apocalyptic number.

10103120102 is a deficient number, since it is larger than the sum of its proper divisors (5109438490).

10103120102 is a wasteful number, since it uses less digits than its factorization.

10103120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9523.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10103120102 its reverse (20102130101), we get a palindrome (30205250203).

Subtracting 10103120102 from its reverse (20102130101), we obtain a palindrome (9999009999).

The spelling of 10103120102 in words is "ten billion, one hundred three million, one hundred twenty thousand, one hundred two".