12033011001 has 16 divisors (see below), whose sum is σ = 17799217920. Its totient is φ = 7169127120.

The previous prime is 12033010931. The next prime is 12033011041. The reversal of 12033011001 is 10011033021.

It is not a de Polignac number, because 12033011001 - 2¹⁰ = 12033009977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12033011041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3088195 + ... + 3092088.

It is an arithmetic number, because the mean of its divisors is an integer number (1112451120).

Almost surely, 2^12033011001 is an apocalyptic number.

12033011001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12033011001 is a deficient number, since it is larger than the sum of its proper divisors (5766206919).

12033011001 is a wasteful number, since it uses less digits than its factorization.

12033011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6180356.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 12033011001 its reverse (10011033021), we get a palindrome (22044044022).

The spelling of 12033011001 in words is "twelve billion, thirty-three million, eleven thousand, one".