131320011103021 has 8 divisors (see below), whose sum is σ = 142794575181440. Its totient is φ = 120041593419312.

The previous prime is 131320011102971. The next prime is 131320011103103. The reversal of 131320011103021 is 120301110023131.

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 131320011103021 - 2²⁹ = 131319474232109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131320011103021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131320011103621) 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, 49036597281 + ... + 49036599958.

It is an arithmetic number, because the mean of its divisors is an integer number (17849321897680).

Almost surely, 2^{131320011103021} is an apocalyptic number.

It is an amenable number.

131320011103021 is a deficient number, since it is larger than the sum of its proper divisors (11474564078419).

131320011103021 is a wasteful number, since it uses less digits than its factorization.

131320011103021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98073197355.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 131320011103021 its reverse (120301110023131), we get a palindrome (251621121126152).

The spelling of 131320011103021 in words is "one hundred thirty-one trillion, three hundred twenty billion, eleven million, one hundred three thousand, twenty-one".