2103021033 has 8 divisors (see below), whose sum is σ = 2804352096. Its totient is φ = 1401852000.

The previous prime is 2103020999. The next prime is 2103021071. The reversal of 2103021033 is 3301203012.

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

It is not a de Polignac number, because 2103021033 - 2¹³ = 2103012841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2103021073) 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, 6028 + ... + 65133.

It is an arithmetic number, because the mean of its divisors is an integer number (350544012).

Almost surely, 2^2103021033 is an apocalyptic number.

It is an amenable number.

2103021033 is a deficient number, since it is larger than the sum of its proper divisors (701331063).

2103021033 is an equidigital number, since it uses as much as digits as its factorization.

2103021033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81015.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2103021033 is about 45858.7072757181. The cubic root of 2103021033 is about 1281.1929456632.

Adding to 2103021033 its reverse (3301203012), we get a palindrome (5404224045).

The spelling of 2103021033 in words is "two billion, one hundred three million, twenty-one thousand, thirty-three".