133334433331 has 8 divisors (see below), whose sum is σ = 145471854528. Its totient is φ = 121199697000.

The previous prime is 133334433329. The next prime is 133334433341.

133334433331 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133334433331 - 2¹ = 133334433329 is a prime.

It is a super-2 number, since 2×133334433331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133334433341) 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 in 7 ways as a sum of consecutive naturals, for example, 566665 + ... + 766666.

It is an arithmetic number, because the mean of its divisors is an integer number (18183981816).

Almost surely, 2^133334433331 is an apocalyptic number.

133334433331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

133334433331 is a deficient number, since it is larger than the sum of its proper divisors (12137421197).

133334433331 is a wasteful number, since it uses less digits than its factorization.

133334433331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342433.

The product of its digits is 104976, while the sum is 34.

It can be divided in two parts, 133334 and 433331, that added together give a palindrome (566665).

The spelling of 133334433331 in words is "one hundred thirty-three billion, three hundred thirty-four million, four hundred thirty-three thousand, three hundred thirty-one".