133213012120103 has 2 divisors, whose sum is σ = 133213012120104. Its totient is φ = 133213012120102.

The previous prime is 133213012120087. The next prime is 133213012120187. The reversal of 133213012120103 is 301021210312331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133213012120103 - 2⁴ = 133213012120087 is a prime.

It is a super-2 number, since 2×133213012120103² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133213012120703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66606506060051 + 66606506060052.

It is an arithmetic number, because the mean of its divisors is an integer number (66606506060052).

Almost surely, 2^{133213012120103} is an apocalyptic number.

133213012120103 is a deficient number, since it is larger than the sum of its proper divisors (1).

133213012120103 is an equidigital number, since it uses as much as digits as its factorization.

133213012120103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 133213012120103 its reverse (301021210312331), we get a palindrome (434234222432434).

The spelling of 133213012120103 in words is "one hundred thirty-three trillion, two hundred thirteen billion, twelve million, one hundred twenty thousand, one hundred three".