12020010033 has 16 divisors (see below), whose sum is σ = 16888780800. Its totient is φ = 7583219280.

The previous prime is 12020010017. The next prime is 12020010049. The reversal of 12020010033 is 33001002021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12020010017) and next prime (12020010049).

It is not a de Polignac number, because 12020010033 - 2⁴ = 12020010017 is a prime.

It is a super-2 number, since 2×12020010033² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12020010053) 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, 63813 + ... + 167666.

It is an arithmetic number, because the mean of its divisors is an integer number (1055548800).

Almost surely, 2^12020010033 is an apocalyptic number.

It is an amenable number.

12020010033 is a deficient number, since it is larger than the sum of its proper divisors (4868770767).

12020010033 is a wasteful number, since it uses less digits than its factorization.

12020010033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232412.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 12020010033 its reverse (33001002021), we get a palindrome (45021012054).

The spelling of 12020010033 in words is "twelve billion, twenty million, ten thousand, thirty-three".