133231131332201 has 48 divisors (see below), whose sum is σ = 160106492989440. Its totient is φ = 110428762419360.

The previous prime is 133231131332171. The next prime is 133231131332213. The reversal of 133231131332201 is 102233131132331.

It is not a de Polignac number, because 133231131332201 - 2⁶ = 133231131332137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133231131332401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20729906750 + ... + 20729913176.

It is an arithmetic number, because the mean of its divisors is an integer number (3335551937280).

Almost surely, 2^{133231131332201} is an apocalyptic number.

It is an amenable number.

133231131332201 is a deficient number, since it is larger than the sum of its proper divisors (26875361657239).

133231131332201 is a wasteful number, since it uses less digits than its factorization.

133231131332201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14914 (or 14907 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 133231131332201 its reverse (102233131132331), we get a palindrome (235464262464532).

The spelling of 133231131332201 in words is "one hundred thirty-three trillion, two hundred thirty-one billion, one hundred thirty-one million, three hundred thirty-two thousand, two hundred one".