133213110269 has 2 divisors, whose sum is σ = 133213110270. Its totient is φ = 133213110268.

The previous prime is 133213110263. The next prime is 133213110301. The reversal of 133213110269 is 962011312331.

It is an a-pointer prime, because the next prime (133213110301) can be obtained adding 133213110269 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68767195225 + 64445915044 = 262235^2 + 253862^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133213110269 is a prime.

It is a super-2 number, since 2×133213110269² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133213110263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66606555134 + 66606555135.

It is an arithmetic number, because the mean of its divisors is an integer number (66606555135).

Almost surely, 2^133213110269 is an apocalyptic number.

It is an amenable number.

133213110269 is a deficient number, since it is larger than the sum of its proper divisors (1).

133213110269 is an equidigital number, since it uses as much as digits as its factorization.

133213110269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 32.

The spelling of 133213110269 in words is "one hundred thirty-three billion, two hundred thirteen million, one hundred ten thousand, two hundred sixty-nine".