133231213022201 has 32 divisors (see below), whose sum is σ = 155234674603008. Its totient is φ = 111973092154560.

The previous prime is 133231213022183. The next prime is 133231213022239. The reversal of 133231213022201 is 102220312132331.

It is not a de Polignac number, because 133231213022201 - 2³⁸ = 132956335115257 is a prime.

It is a super-2 number, since 2×133231213022201² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133231213022251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4199814326 + ... + 4199846048.

It is an arithmetic number, because the mean of its divisors is an integer number (4851083581344).

Almost surely, 2^{133231213022201} is an apocalyptic number.

It is an amenable number.

133231213022201 is a deficient number, since it is larger than the sum of its proper divisors (22003461580807).

133231213022201 is a wasteful number, since it uses less digits than its factorization.

133231213022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38541.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 133231213022201 its reverse (102220312132331), we get a palindrome (235451525154532).

The spelling of 133231213022201 in words is "one hundred thirty-three trillion, two hundred thirty-one billion, two hundred thirteen million, twenty-two thousand, two hundred one".