233033220349 has 2 divisors, whose sum is σ = 233033220350. Its totient is φ = 233033220348.

The previous prime is 233033220311. The next prime is 233033220383. The reversal of 233033220349 is 943022330332.

It is an a-pointer prime, because the next prime (233033220383) can be obtained adding 233033220349 to its sum of digits (34).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 232306648324 + 726572025 = 481982^2 + 26955^2 .

It is a cyclic number.

It is not a de Polignac number, because 233033220349 - 2¹⁵ = 233033187581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233033223349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116516610174 + 116516610175.

It is an arithmetic number, because the mean of its divisors is an integer number (116516610175).

Almost surely, 2^233033220349 is an apocalyptic number.

It is an amenable number.

233033220349 is a deficient number, since it is larger than the sum of its proper divisors (1).

233033220349 is an equidigital number, since it uses as much as digits as its factorization.

233033220349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 34.

The spelling of 233033220349 in words is "two hundred thirty-three billion, thirty-three million, two hundred twenty thousand, three hundred forty-nine".