131222332134101 has 4 divisors (see below), whose sum is σ = 141316357682892. Its totient is φ = 121128306585312.

The previous prime is 131222332134083. The next prime is 131222332134119. The reversal of 131222332134101 is 101431233222131.

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

It is an interprime number because it is at equal distance from previous prime (131222332134083) and next prime (131222332134119).

It can be written as a sum of positive squares in 2 ways, for example, as 51233886106225 + 79988446027876 = 7157785^2 + 8943626^2 .

It is not a de Polignac number, because 131222332134101 - 2⁶ = 131222332134037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131222332134181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5047012774376 + ... + 5047012774401.

It is an arithmetic number, because the mean of its divisors is an integer number (35329089420723).

Almost surely, 2^{131222332134101} is an apocalyptic number.

It is an amenable number.

131222332134101 is a deficient number, since it is larger than the sum of its proper divisors (10094025548791).

131222332134101 is a wasteful number, since it uses less digits than its factorization.

131222332134101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10094025548790.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 131222332134101 its reverse (101431233222131), we get a palindrome (232653565356232).

The spelling of 131222332134101 in words is "one hundred thirty-one trillion, two hundred twenty-two billion, three hundred thirty-two million, one hundred thirty-four thousand, one hundred one".