131403104300121 has 8 divisors (see below), whose sum is σ = 175931127196704. Its totient is φ = 87238575468480.

The previous prime is 131403104300087. The next prime is 131403104300131. The reversal of 131403104300121 is 121003401304131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131403104300121 - 2¹¹ = 131403104298073 is a prime.

It is a super-2 number, since 2×131403104300121² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131403104300091 and 131403104300100.

It is not an unprimeable number, because it can be changed into a prime (131403104300131) 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, 90873515391 + ... + 90873516836.

It is an arithmetic number, because the mean of its divisors is an integer number (21991390899588).

Almost surely, 2^{131403104300121} is an apocalyptic number.

It is an amenable number.

131403104300121 is a deficient number, since it is larger than the sum of its proper divisors (44528022896583).

131403104300121 is a wasteful number, since it uses less digits than its factorization.

131403104300121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181747032471.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 131403104300121 its reverse (121003401304131), we get a palindrome (252406505604252).

The spelling of 131403104300121 in words is "one hundred thirty-one trillion, four hundred three billion, one hundred four million, three hundred thousand, one hundred twenty-one".