133333333333335 has 24 divisors (see below), whose sum is σ = 231168788267040. Its totient is φ = 71093364293952.

The previous prime is 133333333333303. The next prime is 133333333333339. The reversal of 133333333333335 is 533333333333331.

It is not a de Polignac number, because 133333333333335 - 2⁵ = 133333333333303 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133333333333339) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 369543040 + ... + 369903669.

It is an arithmetic number, because the mean of its divisors is an integer number (9632032844460).

Almost surely, 2^{133333333333335} is an apocalyptic number.

133333333333335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133333333333335 is a deficient number, since it is larger than the sum of its proper divisors (97835454933705).

133333333333335 is a wasteful number, since it uses less digits than its factorization.

133333333333335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739450727 (or 739450724 counting only the distinct ones).

The product of its digits is 7971615, while the sum is 45.

Adding to 133333333333335 its reverse (533333333333331), we get a palindrome (666666666666666).

The spelling of 133333333333335 in words is "one hundred thirty-three trillion, three hundred thirty-three billion, three hundred thirty-three million, three hundred thirty-three thousand, three hundred thirty-five".