133300301131 has 4 divisors (see below), whose sum is σ = 133301832664. Its totient is φ = 133298769600.

The previous prime is 133300301119. The next prime is 133300301159. The reversal of 133300301131 is 131103003331.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133300301131 is a prime.

It is a super-2 number, since 2×133300301131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133300301099 and 133300301108.

It is not an unprimeable number, because it can be changed into a prime (133300307131) 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, 626805 + ... + 812086.

It is an arithmetic number, because the mean of its divisors is an integer number (33325458166).

Almost surely, 2^133300301131 is an apocalyptic number.

133300301131 is a deficient number, since it is larger than the sum of its proper divisors (1531533).

133300301131 is an equidigital number, since it uses as much as digits as its factorization.

133300301131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531532.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 133300301131 its reverse (131103003331), we get a palindrome (264403304462).

The spelling of 133300301131 in words is "one hundred thirty-three billion, three hundred million, three hundred one thousand, one hundred thirty-one".