131031021403141 has 16 divisors (see below), whose sum is σ = 135339982588800. Its totient is φ = 126784017178560.

The previous prime is 131031021403099. The next prime is 131031021403229. The reversal of 131031021403141 is 141304120130131.

It is a cyclic number.

It is not a de Polignac number, because 131031021403141 - 2¹⁹ = 131031020878853 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 (131031021403441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25024705 + ... + 29804326.

It is an arithmetic number, because the mean of its divisors is an integer number (8458748911800).

Almost surely, 2^{131031021403141} is an apocalyptic number.

It is an amenable number.

131031021403141 is a deficient number, since it is larger than the sum of its proper divisors (4308961185659).

131031021403141 is a wasteful number, since it uses less digits than its factorization.

131031021403141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54829596.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 131031021403141 its reverse (141304120130131), we get a palindrome (272335141533272).

The spelling of 131031021403141 in words is "one hundred thirty-one trillion, thirty-one billion, twenty-one million, four hundred three thousand, one hundred forty-one".