12101112302 has 16 divisors (see below), whose sum is σ = 18309836160. Its totient is φ = 5998056288.

The previous prime is 12101112299. The next prime is 12101112313. The reversal of 12101112302 is 20321110121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53699 + ... + 164577.

It is an arithmetic number, because the mean of its divisors is an integer number (1144364760).

Almost surely, 2^12101112302 is an apocalyptic number.

12101112302 is a deficient number, since it is larger than the sum of its proper divisors (6208723858).

12101112302 is a wasteful number, since it uses less digits than its factorization.

12101112302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111355.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12101112302 its reverse (20321110121), we get a palindrome (32422222423).

The spelling of 12101112302 in words is "twelve billion, one hundred one million, one hundred twelve thousand, three hundred two".