13603230631 has 8 divisors (see below), whose sum is σ = 13808647664. Its totient is φ = 13397883840.

The previous prime is 13603230611. The next prime is 13603230649.

13603230631 is nontrivially palindromic in base 10.

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 13603230631 - 2⁷ = 13603230503 is a prime.

It is a super-2 number, since 2×13603230631² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13603230631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13603230611) 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, 476641 + ... + 504373.

It is an arithmetic number, because the mean of its divisors is an integer number (1726080958).

Almost surely, 2^13603230631 is an apocalyptic number.

13603230631 is a deficient number, since it is larger than the sum of its proper divisors (205417033).

13603230631 is an equidigital number, since it uses as much as digits as its factorization.

13603230631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35121.

The product of its (nonzero) digits is 5832, while the sum is 28.

The spelling of 13603230631 in words is "thirteen billion, six hundred three million, two hundred thirty thousand, six hundred thirty-one".