133210112018 has 8 divisors (see below), whose sum is σ = 199818212412. Its totient is φ = 66604041216.

The previous prime is 133210112011. The next prime is 133210112029. The reversal of 133210112018 is 810211012331.

It can be written as a sum of positive squares in 2 ways, for example, as 99485360569 + 33724751449 = 315413^2 + 183643^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 133210111984 and 133210112002.

It is not an unprimeable number, because it can be changed into a prime (133210112011) 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, 331055 + ... + 613202.

Almost surely, 2^133210112018 is an apocalyptic number.

133210112018 is a deficient number, since it is larger than the sum of its proper divisors (66608100394).

133210112018 is an equidigital number, since it uses as much as digits as its factorization.

133210112018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014796.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 133210112018 its reverse (810211012331), we get a palindrome (943421124349).

The spelling of 133210112018 in words is "one hundred thirty-three billion, two hundred ten million, one hundred twelve thousand, eighteen".