133230312301 has 8 divisors (see below), whose sum is σ = 133736226104. Its totient is φ = 132725053440.

The previous prime is 133230312263. The next prime is 133230312317. The reversal of 133230312301 is 103213032331.

It can be written as a sum of positive squares in 4 ways, for example, as 4224350025 + 129005962276 = 64995^2 + 359174^2 .

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 133230312301 - 2²³ = 133221923693 is a prime.

It is a super-2 number, since 2×133230312301² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133230312331) 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, 245821 + ... + 571741.

It is an arithmetic number, because the mean of its divisors is an integer number (16717028263).

Almost surely, 2^133230312301 is an apocalyptic number.

It is an amenable number.

133230312301 is a deficient number, since it is larger than the sum of its proper divisors (505913803).

133230312301 is a wasteful number, since it uses less digits than its factorization.

133230312301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327471.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 133230312301 its reverse (103213032331), we get a palindrome (236443344632).

The spelling of 133230312301 in words is "one hundred thirty-three billion, two hundred thirty million, three hundred twelve thousand, three hundred one".