12010112032 has 48 divisors (see below), whose sum is σ = 24697213632. Its totient is φ = 5738318080.

The previous prime is 12010111969. The next prime is 12010112041. The reversal of 12010112032 is 23021101021.

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, 795498 + ... + 810454.

It is an arithmetic number, because the mean of its divisors is an integer number (514525284).

Almost surely, 2^12010112032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12010112032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12348606816).

12010112032 is an abundant number, since it is smaller than the sum of its proper divisors (12687101600).

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

12010112032 is a wasteful number, since it uses less digits than its factorization.

12010112032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16081 (or 16073 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12010112032 its reverse (23021101021), we get a palindrome (35031213053).

The spelling of 12010112032 in words is "twelve billion, ten million, one hundred twelve thousand, thirty-two".