20133701 has 8 divisors (see below), whose sum is σ = 23353920. Its totient is φ = 16999488.

The previous prime is 20133689. The next prime is 20133713. The reversal of 20133701 is 10733102.

It is an interprime number because it is at equal distance from previous prime (20133689) and next prime (20133713).

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 20133701 - 2¹⁸ = 19871557 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20133701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20133731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20996 + ... + 21933.

It is an arithmetic number, because the mean of its divisors is an integer number (2919240).

Almost surely, 2^20133701 is an apocalyptic number.

It is an amenable number.

20133701 is a deficient number, since it is larger than the sum of its proper divisors (3220219).

20133701 is an equidigital number, since it uses as much as digits as its factorization.

20133701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43003.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 20133701 is about 4487.0592819797. The cubic root of 20133701 is about 272.0452860368.

Adding to 20133701 its reverse (10733102), we get a palindrome (30866803).

The spelling of 20133701 in words is "twenty million, one hundred thirty-three thousand, seven hundred one".