131311223200133 has 16 divisors (see below), whose sum is σ = 132027500875776. Its totient is φ = 130596762769200.

The previous prime is 131311223200109. The next prime is 131311223200159. The reversal of 131311223200133 is 331002322113131.

It is a cyclic number.

It is not a de Polignac number, because 131311223200133 - 2²² = 131311219005829 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131311223200163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399805460 + ... + 400133762.

It is an arithmetic number, because the mean of its divisors is an integer number (8251718804736).

Almost surely, 2^{131311223200133} is an apocalyptic number.

It is an amenable number.

131311223200133 is a deficient number, since it is larger than the sum of its proper divisors (716277675643).

131311223200133 is a wasteful number, since it uses less digits than its factorization.

131311223200133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331064.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 131311223200133 its reverse (331002322113131), we get a palindrome (462313545313264).

The spelling of 131311223200133 in words is "one hundred thirty-one trillion, three hundred eleven billion, two hundred twenty-three million, two hundred thousand, one hundred thirty-three".