133000300313 has 4 divisors (see below), whose sum is σ = 133039898880. Its totient is φ = 132960701748.

The previous prime is 133000300297. The next prime is 133000300387. The reversal of 133000300313 is 313003000331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 133000300313 - 2⁴ = 133000300297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133000300291 and 133000300300.

It is not an unprimeable number, because it can be changed into a prime (133000300393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19794245 + ... + 19800962.

It is an arithmetic number, because the mean of its divisors is an integer number (33259974720).

Almost surely, 2^133000300313 is an apocalyptic number.

It is an amenable number.

133000300313 is a deficient number, since it is larger than the sum of its proper divisors (39598567).

133000300313 is an equidigital number, since it uses as much as digits as its factorization.

133000300313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39598566.

The product of its (nonzero) digits is 243, while the sum is 17.

Adding to 133000300313 its reverse (313003000331), we get a palindrome (446003300644).

The spelling of 133000300313 in words is "one hundred thirty-three billion, three hundred thousand, three hundred thirteen".