20041133351 has 4 divisors (see below), whose sum is σ = 20073510600. Its totient is φ = 20008756104.

The previous prime is 20041133339. The next prime is 20041133353. The reversal of 20041133351 is 15333114002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20041133351 - 2²² = 20036939047 is a prime.

It is a super-3 number, since 3×20041133351³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20041133353) 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, 16187696 + ... + 16188933.

It is an arithmetic number, because the mean of its divisors is an integer number (5018377650).

Almost surely, 2^20041133351 is an apocalyptic number.

20041133351 is a deficient number, since it is larger than the sum of its proper divisors (32377249).

20041133351 is an equidigital number, since it uses as much as digits as its factorization.

20041133351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32377248.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 20041133351 its reverse (15333114002), we get a palindrome (35374247353).

The spelling of 20041133351 in words is "twenty billion, forty-one million, one hundred thirty-three thousand, three hundred fifty-one".