133333133313 has 16 divisors (see below), whose sum is σ = 188618417856. Its totient is φ = 83489602560.

The previous prime is 133333133309. The next prime is 133333133317. The reversal of 133333133313 is 313331333331.

It is an interprime number because it is at equal distance from previous prime (133333133309) and next prime (133333133317).

It is not a de Polignac number, because 133333133313 - 2² = 133333133309 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (133333133317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2637256 + ... + 2687337.

It is an arithmetic number, because the mean of its divisors is an integer number (11788651116).

Almost surely, 2^133333133313 is an apocalyptic number.

It is an amenable number.

133333133313 is a deficient number, since it is larger than the sum of its proper divisors (55285284543).

133333133313 is a wasteful number, since it uses less digits than its factorization.

133333133313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5325104.

The product of its digits is 19683, while the sum is 30.

Adding to 133333133313 its reverse (313331333331), we get a palindrome (446664466644).

The spelling of 133333133313 in words is "one hundred thirty-three billion, three hundred thirty-three million, one hundred thirty-three thousand, three hundred thirteen".