131011410000021 has 16 divisors (see below), whose sum is σ = 184958483832000. Its totient is φ = 82202704702208.

The previous prime is 131011409999969. The next prime is 131011410000067. The reversal of 131011410000021 is 120000014110131.

It is a cyclic number.

It is not a de Polignac number, because 131011410000021 - 2⁶ = 131011409999957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131011410000221) 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, 308766 + ... + 16190063.

It is an arithmetic number, because the mean of its divisors is an integer number (11559905239500).

Almost surely, 2^{131011410000021} is an apocalyptic number.

It is an amenable number.

131011410000021 is a deficient number, since it is larger than the sum of its proper divisors (53947073831979).

131011410000021 is a wasteful number, since it uses less digits than its factorization.

131011410000021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16654548.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 131011410000021 its reverse (120000014110131), we get a palindrome (251011424110152).

The spelling of 131011410000021 in words is "one hundred thirty-one trillion, eleven billion, four hundred ten million, twenty-one", and thus it is an aban number.