12101012102 has 8 divisors (see below), whose sum is σ = 18152717112. Its totient is φ = 6050106400.

The previous prime is 12101012089. The next prime is 12101012111. The reversal of 12101012102 is 20121010121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160424 + ... + 223467.

It is an arithmetic number, because the mean of its divisors is an integer number (2269089639).

Almost surely, 2^12101012102 is an apocalyptic number.

12101012102 is a deficient number, since it is larger than the sum of its proper divisors (6051705010).

12101012102 is a wasteful number, since it uses less digits than its factorization.

12101012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399654.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12101012102 its reverse (20121010121), we get a palindrome (32222022223).

The spelling of 12101012102 in words is "twelve billion, one hundred one million, twelve thousand, one hundred two".