133233103253 has 2 divisors, whose sum is σ = 133233103254. Its totient is φ = 133233103252.

The previous prime is 133233103169. The next prime is 133233103279. The reversal of 133233103253 is 352301332331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123564904324 + 9668198929 = 351518^2 + 98327^2 .

It is a cyclic number.

It is not a de Polignac number, because 133233103253 - 2⁸ = 133233102997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133233403253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66616551626 + 66616551627.

It is an arithmetic number, because the mean of its divisors is an integer number (66616551627).

Almost surely, 2^133233103253 is an apocalyptic number.

It is an amenable number.

133233103253 is a deficient number, since it is larger than the sum of its proper divisors (1).

133233103253 is an equidigital number, since it uses as much as digits as its factorization.

133233103253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 29.

Adding to 133233103253 its reverse (352301332331), we get a palindrome (485534435584).

The spelling of 133233103253 in words is "one hundred thirty-three billion, two hundred thirty-three million, one hundred three thousand, two hundred fifty-three".