2102001033 has 8 divisors (see below), whose sum is σ = 3057456096. Its totient is φ = 1273940000.

The previous prime is 2102001029. The next prime is 2102001049. The reversal of 2102001033 is 3301002012.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2102001033 - 2² = 2102001029 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2102001053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31848468 + ... + 31848533.

It is an arithmetic number, because the mean of its divisors is an integer number (382182012).

Almost surely, 2^2102001033 is an apocalyptic number.

It is an amenable number.

2102001033 is a deficient number, since it is larger than the sum of its proper divisors (955455063).

2102001033 is a wasteful number, since it uses less digits than its factorization.

2102001033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63697015.

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

The square root of 2102001033 is about 45847.5848109800. The cubic root of 2102001033 is about 1280.9857789070.

Adding to 2102001033 its reverse (3301002012), we get a palindrome (5403003045).

The spelling of 2102001033 in words is "two billion, one hundred two million, one thousand, thirty-three".