133001112311 has 4 divisors (see below), whose sum is σ = 138783769392. Its totient is φ = 127218455232.

The previous prime is 133001112301. The next prime is 133001112359. The reversal of 133001112311 is 113211100331.

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

It is not a de Polignac number, because 133001112311 - 2³⁴ = 115821243127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133001112311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133001112301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2891328506 + ... + 2891328551.

It is an arithmetic number, because the mean of its divisors is an integer number (34695942348).

Almost surely, 2^133001112311 is an apocalyptic number.

133001112311 is a deficient number, since it is larger than the sum of its proper divisors (5782657081).

133001112311 is an equidigital number, since it uses as much as digits as its factorization.

133001112311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5782657080.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 133001112311 its reverse (113211100331), we get a palindrome (246212212642).

The spelling of 133001112311 in words is "one hundred thirty-three billion, one million, one hundred twelve thousand, three hundred eleven".