233011223057 has 2 divisors, whose sum is σ = 233011223058. Its totient is φ = 233011223056.

The previous prime is 233011223047. The next prime is 233011223111. The reversal of 233011223057 is 750322110332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 232062829441 + 948393616 = 481729^2 + 30796^2 .

It is a cyclic number.

It is not a de Polignac number, because 233011223057 - 2³⁶ = 164291746321 is a prime.

It is not a weakly prime, because it can be changed into another prime (233011223047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116505611528 + 116505611529.

It is an arithmetic number, because the mean of its divisors is an integer number (116505611529).

Almost surely, 2^233011223057 is an apocalyptic number.

It is an amenable number.

233011223057 is a deficient number, since it is larger than the sum of its proper divisors (1).

233011223057 is an equidigital number, since it uses as much as digits as its factorization.

233011223057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 29.

Adding to 233011223057 its reverse (750322110332), we get a palindrome (983333333389).

The spelling of 233011223057 in words is "two hundred thirty-three billion, eleven million, two hundred twenty-three thousand, fifty-seven".