131121010112133 has 8 divisors (see below), whose sum is σ = 174828106192096. Its totient is φ = 87413960386800.

The previous prime is 131121010112069. The next prime is 131121010112143. The reversal of 131121010112133 is 331211010121131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131121010112133 - 2⁶ = 131121010112069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131121010112143) 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, 4340923 + ... + 16765608.

It is an arithmetic number, because the mean of its divisors is an integer number (21853513274012).

Almost surely, 2^{131121010112133} is an apocalyptic number.

It is an amenable number.

131121010112133 is a deficient number, since it is larger than the sum of its proper divisors (43707096079963).

131121010112133 is a wasteful number, since it uses less digits than its factorization.

131121010112133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23177315.

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 131121010112133 its reverse (331211010121131), we get a palindrome (462332020233264).

The spelling of 131121010112133 in words is "one hundred thirty-one trillion, one hundred twenty-one billion, ten million, one hundred twelve thousand, one hundred thirty-three".