131332320131211 has 12 divisors (see below), whose sum is σ = 190530634254480. Its totient is φ = 87172544365200.

The previous prime is 131332320131197. The next prime is 131332320131227. The reversal of 131332320131211 is 112131023233131.

131332320131211 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 323 + 20 + 1 + 312 + 1 + 1 = 666.

It is not a de Polignac number, because 131332320131211 - 2²¹ = 131332318034059 is a prime.

It is a super-2 number, since 2×131332320131211² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131332320131911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31861308015 + ... + 31861312136.

It is an arithmetic number, because the mean of its divisors is an integer number (15877552854540).

Almost surely, 2^{131332320131211} is an apocalyptic number.

131332320131211 is a deficient number, since it is larger than the sum of its proper divisors (59198314123269).

131332320131211 is a wasteful number, since it uses less digits than its factorization.

131332320131211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63722620386 (or 63722620383 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

Adding to 131332320131211 its reverse (112131023233131), we get a palindrome (243463343364342).

The spelling of 131332320131211 in words is "one hundred thirty-one trillion, three hundred thirty-two billion, three hundred twenty million, one hundred thirty-one thousand, two hundred eleven".