131211231013201 has 8 divisors (see below), whose sum is σ = 132415669108800. Its totient is φ = 130006805014800.

The previous prime is 131211231013183. The next prime is 131211231013223. The reversal of 131211231013201 is 102310132112131.

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 131211231013201 - 2⁷ = 131211231013073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131211231013231) 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, 19537026 + ... + 25379476.

It is an arithmetic number, because the mean of its divisors is an integer number (16551958638600).

Almost surely, 2^{131211231013201} is an apocalyptic number.

It is an amenable number.

131211231013201 is a deficient number, since it is larger than the sum of its proper divisors (1204438095599).

131211231013201 is a wasteful number, since it uses less digits than its factorization.

131211231013201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6048599.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 131211231013201 its reverse (102310132112131), we get a palindrome (233521363125332).

The spelling of 131211231013201 in words is "one hundred thirty-one trillion, two hundred eleven billion, two hundred thirty-one million, thirteen thousand, two hundred one".