133100135951 has 2 divisors, whose sum is σ = 133100135952. Its totient is φ = 133100135950.

The previous prime is 133100135933. The next prime is 133100136007. The reversal of 133100135951 is 159531001331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133100135951 - 2¹⁰ = 133100134927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133100131951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66550067975 + 66550067976.

It is an arithmetic number, because the mean of its divisors is an integer number (66550067976).

Almost surely, 2^133100135951 is an apocalyptic number.

133100135951 is a deficient number, since it is larger than the sum of its proper divisors (1).

133100135951 is an equidigital number, since it uses as much as digits as its factorization.

133100135951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6075, while the sum is 32.

The spelling of 133100135951 in words is "one hundred thirty-three billion, one hundred million, one hundred thirty-five thousand, nine hundred fifty-one".