131211411131001 has 8 divisors (see below), whose sum is σ = 174948840360000. Its totient is φ = 87474127994672.

The previous prime is 131211411130999. The next prime is 131211411131051. The reversal of 131211411131001 is 100131114112131.

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 131211411131001 - 2¹ = 131211411130999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131211411131051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34410045 + ... + 38032538.

It is an arithmetic number, because the mean of its divisors is an integer number (21868605045000).

Almost surely, 2^{131211411131001} is an apocalyptic number.

It is an amenable number.

131211411131001 is a deficient number, since it is larger than the sum of its proper divisors (43737429228999).

131211411131001 is an equidigital number, since it uses as much as digits as its factorization.

131211411131001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73046335.

The product of its (nonzero) digits is 72, while the sum is 21.

Adding to 131211411131001 its reverse (100131114112131), we get a palindrome (231342525243132).

The spelling of 131211411131001 in words is "one hundred thirty-one trillion, two hundred eleven billion, four hundred eleven million, one hundred thirty-one thousand, one".