131211440140201 has 8 divisors (see below), whose sum is σ = 136925753678784. Its totient is φ = 125497915627920.

The previous prime is 131211440140159. The next prime is 131211440140211. The reversal of 131211440140201 is 102041044112131.

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

It is a cyclic number.

It is not a de Polignac number, because 131211440140201 - 2¹³ = 131211440132009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131211440140211) 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, 196916731 + ... + 197581936.

It is an arithmetic number, because the mean of its divisors is an integer number (17115719209848).

Almost surely, 2^{131211440140201} is an apocalyptic number.

It is an amenable number.

131211440140201 is a deficient number, since it is larger than the sum of its proper divisors (5714313538583).

131211440140201 is a wasteful number, since it uses less digits than its factorization.

131211440140201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394513151.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 131211440140201 its reverse (102041044112131), we get a palindrome (233252484252332).

The spelling of 131211440140201 in words is "one hundred thirty-one trillion, two hundred eleven billion, four hundred forty million, one hundred forty thousand, two hundred one".