133153211315 has 4 divisors (see below), whose sum is σ = 159783853584. Its totient is φ = 106522569048.

The previous prime is 133153211309. The next prime is 133153211329. The reversal of 133153211315 is 513112351331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133153211315 - 2²⁰ = 133152162739 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13315321127 + ... + 13315321136.

It is an arithmetic number, because the mean of its divisors is an integer number (39945963396).

Almost surely, 2^133153211315 is an apocalyptic number.

133153211315 is a deficient number, since it is larger than the sum of its proper divisors (26630642269).

133153211315 is an equidigital number, since it uses as much as digits as its factorization.

133153211315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26630642268.

The product of its digits is 4050, while the sum is 29.

Adding to 133153211315 its reverse (513112351331), we get a palindrome (646265562646).

The spelling of 133153211315 in words is "one hundred thirty-three billion, one hundred fifty-three million, two hundred eleven thousand, three hundred fifteen".