12101102132 has 36 divisors (see below), whose sum is σ = 24946246080. Its totient is φ = 5120532144.

The previous prime is 12101102119. The next prime is 12101102149. The reversal of 12101102132 is 23120110121.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 375278 + ... + 406245.

It is an arithmetic number, because the mean of its divisors is an integer number (692951280).

Almost surely, 2^12101102132 is an apocalyptic number.

It is an amenable number.

12101102132 is an abundant number, since it is smaller than the sum of its proper divisors (12845143948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12101102132 is a wasteful number, since it uses less digits than its factorization.

12101102132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781620 (or 781611 counting only the distinct ones).

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

Adding to 12101102132 its reverse (23120110121), we get a palindrome (35221212253).

The spelling of 12101102132 in words is "twelve billion, one hundred one million, one hundred two thousand, one hundred thirty-two".