20233202113 has 2 divisors, whose sum is σ = 20233202114. Its totient is φ = 20233202112.

The previous prime is 20233202089. The next prime is 20233202131. The reversal of 20233202113 is 31120233202.

Together with next prime (20233202131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14736017664 + 5497184449 = 121392^2 + 74143^2 .

It is a cyclic number.

It is not a de Polignac number, because 20233202113 - 2¹³ = 20233193921 is a prime.

It is not a weakly prime, because it can be changed into another prime (20233202513) 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 as a sum of consecutive naturals, namely, 10116601056 + 10116601057.

It is an arithmetic number, because the mean of its divisors is an integer number (10116601057).

Almost surely, 2^20233202113 is an apocalyptic number.

It is an amenable number.

20233202113 is a deficient number, since it is larger than the sum of its proper divisors (1).

20233202113 is an equidigital number, since it uses as much as digits as its factorization.

20233202113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20233202113 its reverse (31120233202), we get a palindrome (51353435315).

The spelling of 20233202113 in words is "twenty billion, two hundred thirty-three million, two hundred two thousand, one hundred thirteen".