12110502432 has 192 divisors, whose sum is σ = 40142075904. Its totient is φ = 3114946560.

The previous prime is 12110502431. The next prime is 12110502479. The reversal of 12110502432 is 23420501121.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 12110502399 and 12110502408.

It is not an unprimeable number, because it can be changed into a prime (12110502431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 239707 + ... + 285797.

It is an arithmetic number, because the mean of its divisors is an integer number (209073312).

Almost surely, 2^12110502432 is an apocalyptic number.

12110502432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12110502432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20071037952).

12110502432 is an abundant number, since it is smaller than the sum of its proper divisors (28031573472).

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

12110502432 is a wasteful number, since it uses less digits than its factorization.

12110502432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46151 (or 46143 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The spelling of 12110502432 in words is "twelve billion, one hundred ten million, five hundred two thousand, four hundred thirty-two".