12001041024 has 64 divisors (see below), whose sum is σ = 36431739840. Its totient is φ = 3428868096.

The previous prime is 12001040999. The next prime is 12001041049. The reversal of 12001041024 is 42014010021.

It is an interprime number because it is at equal distance from previous prime (12001040999) and next prime (12001041049).

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 12001040994 and 12001041012.

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, 2229649 + ... + 2235024.

It is an arithmetic number, because the mean of its divisors is an integer number (569245935).

Almost surely, 2^12001041024 is an apocalyptic number.

12001041024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12001041024 is an abundant number, since it is smaller than the sum of its proper divisors (24430698816).

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

12001041024 is an equidigital number, since it uses as much as digits as its factorization.

12001041024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4464697 (or 4464685 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12001041024 its reverse (42014010021), we get a palindrome (54015051045).

The spelling of 12001041024 in words is "twelve billion, one million, forty-one thousand, twenty-four".