12101434032 has 40 divisors (see below), whose sum is σ = 31851894384. Its totient is φ = 3957700864.

The previous prime is 12101434013. The next prime is 12101434049. The reversal of 12101434032 is 23043410121.

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, 2375883 + ... + 2380970.

Almost surely, 2^12101434032 is an apocalyptic number.

12101434032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12101434032 is an abundant number, since it is smaller than the sum of its proper divisors (19750460352).

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

12101434032 is a wasteful number, since it uses less digits than its factorization.

12101434032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4756917 (or 4756911 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12101434032 its reverse (23043410121), we get a palindrome (35144844153).

The spelling of 12101434032 in words is "twelve billion, one hundred one million, four hundred thirty-four thousand, thirty-two".