131533023610067 has 4 divisors (see below), whose sum is σ = 131533047569616. Its totient is φ = 131532999650520.

The previous prime is 131533023610049. The next prime is 131533023610073. The reversal of 131533023610067 is 760016320335131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131533023610067 - 2³⁰ = 131531949868243 is a prime.

It is a super-3 number, since 3×131533023610067³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131533023610007) 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 3 ways as a sum of consecutive naturals, for example, 797642 + ... + 16238912.

It is an arithmetic number, because the mean of its divisors is an integer number (32883261892404).

Almost surely, 2^{131533023610067} is an apocalyptic number.

131533023610067 is a deficient number, since it is larger than the sum of its proper divisors (23959549).

131533023610067 is an equidigital number, since it uses as much as digits as its factorization.

131533023610067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23959548.

The product of its (nonzero) digits is 204120, while the sum is 41.

Adding to 131533023610067 its reverse (760016320335131), we get a palindrome (891549343945198).

The spelling of 131533023610067 in words is "one hundred thirty-one trillion, five hundred thirty-three billion, twenty-three million, six hundred ten thousand, sixty-seven".