133211223301 has 8 divisors (see below), whose sum is σ = 143461580024. Its totient is φ = 122961343680.

The previous prime is 133211223293. The next prime is 133211223319. The reversal of 133211223301 is 103322112331.

It can be written as a sum of positive squares in 4 ways, for example, as 25344958401 + 107866264900 = 159201^2 + 328430^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 133211223301 - 2³ = 133211223293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133211923301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639391 + ... + 821731.

It is an arithmetic number, because the mean of its divisors is an integer number (17932697503).

Almost surely, 2^133211223301 is an apocalyptic number.

It is an amenable number.

133211223301 is a deficient number, since it is larger than the sum of its proper divisors (10250356723).

133211223301 is a wasteful number, since it uses less digits than its factorization.

133211223301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238551.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 133211223301 its reverse (103322112331), we get a palindrome (236533335632).

The spelling of 133211223301 in words is "one hundred thirty-three billion, two hundred eleven million, two hundred twenty-three thousand, three hundred one".