20232244133 has 8 divisors (see below), whose sum is σ = 20824547352. Its totient is φ = 19642334976.

The previous prime is 20232244103. The next prime is 20232244157. The reversal of 20232244133 is 33144223202.

It can be written as a sum of positive squares in 4 ways, for example, as 8335324804 + 11896919329 = 91298^2 + 109073^2 .

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 20232244133 - 2⁸ = 20232243877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20232244103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 581360 + ... + 615177.

It is an arithmetic number, because the mean of its divisors is an integer number (2603068419).

Almost surely, 2^20232244133 is an apocalyptic number.

It is an amenable number.

20232244133 is a deficient number, since it is larger than the sum of its proper divisors (592303219).

20232244133 is a wasteful number, since it uses less digits than its factorization.

20232244133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197031.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 20232244133 its reverse (33144223202), we get a palindrome (53376467335).

The spelling of 20232244133 in words is "twenty billion, two hundred thirty-two million, two hundred forty-four thousand, one hundred thirty-three".