13131630041 has 4 divisors (see below), whose sum is σ = 13584444900. Its totient is φ = 12678815184.

The previous prime is 13131629971. The next prime is 13131630053. The reversal of 13131630041 is 14003613131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14003613131 = 163 ⋅85911737.

It can be written as a sum of positive squares in 2 ways, for example, as 10237190041 + 2894440000 = 101179^2 + 53800^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13131630041 is a prime.

It is a super-3 number, since 3×13131630041³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13131629989 and 13131630016.

It is not an unprimeable number, because it can be changed into a prime (13131638041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226407386 + ... + 226407443.

It is an arithmetic number, because the mean of its divisors is an integer number (3396111225).

Almost surely, 2^13131630041 is an apocalyptic number.

It is an amenable number.

13131630041 is a deficient number, since it is larger than the sum of its proper divisors (452814859).

13131630041 is an equidigital number, since it uses as much as digits as its factorization.

13131630041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452814858.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 13131630041 in words is "thirteen billion, one hundred thirty-one million, six hundred thirty thousand, forty-one".