103120102102 has 4 divisors (see below), whose sum is σ = 154680153156. Its totient is φ = 51560051050.

The previous prime is 103120102091. The next prime is 103120102121. The reversal of 103120102102 is 201201021301.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25780025524 + ... + 25780025527.

It is an arithmetic number, because the mean of its divisors is an integer number (38670038289).

Almost surely, 2^103120102102 is an apocalyptic number.

103120102102 is a deficient number, since it is larger than the sum of its proper divisors (51560051054).

103120102102 is an equidigital number, since it uses as much as digits as its factorization.

103120102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51560051053.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 103120102102 its reverse (201201021301), we get a palindrome (304321123403).

The spelling of 103120102102 in words is "one hundred three billion, one hundred twenty million, one hundred two thousand, one hundred two".