133340234313 has 16 divisors (see below), whose sum is σ = 208868619456. Its totient is φ = 74595935040.

The previous prime is 133340234303. The next prime is 133340234323. The reversal of 133340234313 is 313432043331.

It is an interprime number because it is at equal distance from previous prime (133340234303) and next prime (133340234323).

It is not a de Polignac number, because 133340234313 - 2¹⁸ = 133339972169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133340234303) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 155407770 + ... + 155408627.

It is an arithmetic number, because the mean of its divisors is an integer number (13054288716).

Almost surely, 2^133340234313 is an apocalyptic number.

133340234313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

133340234313 is a deficient number, since it is larger than the sum of its proper divisors (75528385143).

133340234313 is a wasteful number, since it uses less digits than its factorization.

133340234313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310816424.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 133340234313 its reverse (313432043331), we get a palindrome (446772277644).

It can be divided in two parts, 133340 and 234313, that added together give a triangular number (367653 = T₈₅₇).

The spelling of 133340234313 in words is "one hundred thirty-three billion, three hundred forty million, two hundred thirty-four thousand, three hundred thirteen".