133233130220233 has 2 divisors, whose sum is σ = 133233130220234. Its totient is φ = 133233130220232.

The previous prime is 133233130220231. The next prime is 133233130220327. The reversal of 133233130220233 is 332022031332331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87032330708544 + 46200799511689 = 9329112^2 + 6797117^2 .

It is a cyclic number.

It is not a de Polignac number, because 133233130220233 - 2¹ = 133233130220231 is a prime.

Together with 133233130220231, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 133233130220195 and 133233130220204.

It is not a weakly prime, because it can be changed into another prime (133233130220231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66616565110116 + 66616565110117.

It is an arithmetic number, because the mean of its divisors is an integer number (66616565110117).

Almost surely, 2^{133233130220233} is an apocalyptic number.

It is an amenable number.

133233130220233 is a deficient number, since it is larger than the sum of its proper divisors (1).

133233130220233 is an equidigital number, since it uses as much as digits as its factorization.

133233130220233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 133233130220233 its reverse (332022031332331), we get a palindrome (465255161552564).

The spelling of 133233130220233 in words is "one hundred thirty-three trillion, two hundred thirty-three billion, one hundred thirty million, two hundred twenty thousand, two hundred thirty-three".