133111113301 has 2 divisors, whose sum is σ = 133111113302. Its totient is φ = 133111113300.

The previous prime is 133111113287. The next prime is 133111113319. The reversal of 133111113301 is 103311111331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102765124900 + 30345988401 = 320570^2 + 174201^2 .

It is a cyclic number.

It is not a de Polignac number, because 133111113301 - 2⁵ = 133111113269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133111173301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66555556650 + 66555556651.

It is an arithmetic number, because the mean of its divisors is an integer number (66555556651).

Almost surely, 2^133111113301 is an apocalyptic number.

It is an amenable number.

133111113301 is a deficient number, since it is larger than the sum of its proper divisors (1).

133111113301 is an equidigital number, since it uses as much as digits as its factorization.

133111113301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81, while the sum is 19.

Adding to 133111113301 its reverse (103311111331), we get a palindrome (236422224632).

It can be divided in two parts, 13311111330 and 1, that added together give a palindrome (13311111331).

The spelling of 133111113301 in words is "one hundred thirty-three billion, one hundred eleven million, one hundred thirteen thousand, three hundred one".