2033101021 has 4 divisors (see below), whose sum is σ = 2323544032. Its totient is φ = 1742658012.

The previous prime is 2033100983. The next prime is 2033101069. The reversal of 2033101021 is 1201013302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2033101021 - 2¹³ = 2033092829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2033100992 and 2033101010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2033101321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145221495 + ... + 145221508.

It is an arithmetic number, because the mean of its divisors is an integer number (580886008).

Almost surely, 2^2033101021 is an apocalyptic number.

It is an amenable number.

2033101021 is a deficient number, since it is larger than the sum of its proper divisors (290443011).

2033101021 is an equidigital number, since it uses as much as digits as its factorization.

2033101021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290443010.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2033101021 is about 45089.9215013732. The cubic root of 2033101021 is about 1266.8338311775.

Adding to 2033101021 its reverse (1201013302), we get a palindrome (3234114323).

The spelling of 2033101021 in words is "two billion, thirty-three million, one hundred one thousand, twenty-one".