103201012102 has 4 divisors (see below), whose sum is σ = 154801518156. Its totient is φ = 51600506050.

The previous prime is 103201012087. The next prime is 103201012111. The reversal of 103201012102 is 201210102301.

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, 25800253024 + ... + 25800253027.

It is an arithmetic number, because the mean of its divisors is an integer number (38700379539).

Almost surely, 2^103201012102 is an apocalyptic number.

103201012102 is a deficient number, since it is larger than the sum of its proper divisors (51600506054).

103201012102 is an equidigital number, since it uses as much as digits as its factorization.

103201012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51600506053.

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

Adding to 103201012102 its reverse (201210102301), we get a palindrome (304411114403).

The spelling of 103201012102 in words is "one hundred three billion, two hundred one million, twelve thousand, one hundred two".