233332121331137 has 2 divisors, whose sum is σ = 233332121331138. Its totient is φ = 233332121331136.

The previous prime is 233332121331121. The next prime is 233332121331269. The reversal of 233332121331137 is 731133121233332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 176525209665841 + 56806911665296 = 13286279^2 + 7537036^2 .

It is a cyclic number.

It is not a de Polignac number, because 233332121331137 - 2⁴ = 233332121331121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 233332121331137.

It is not a weakly prime, because it can be changed into another prime (233332121321137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116666060665568 + 116666060665569.

It is an arithmetic number, because the mean of its divisors is an integer number (116666060665569).

Almost surely, 2^{233332121331137} is an apocalyptic number.

It is an amenable number.

233332121331137 is a deficient number, since it is larger than the sum of its proper divisors (1).

233332121331137 is an equidigital number, since it uses as much as digits as its factorization.

233332121331137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122472, while the sum is 38.

Adding to 233332121331137 its reverse (731133121233332), we get a palindrome (964465242564469).

The spelling of 233332121331137 in words is "two hundred thirty-three trillion, three hundred thirty-two billion, one hundred twenty-one million, three hundred thirty-one thousand, one hundred thirty-seven".