13201000331 has 8 divisors (see below), whose sum is σ = 13227866784. Its totient is φ = 13174155520.

The previous prime is 13201000321. The next prime is 13201000343. The reversal of 13201000331 is 13300010231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13201000331 is a prime.

It is a super-2 number, since 2×13201000331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13201000321) 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, 1766555 + ... + 1774011.

It is an arithmetic number, because the mean of its divisors is an integer number (1653483348).

Almost surely, 2^13201000331 is an apocalyptic number.

13201000331 is a deficient number, since it is larger than the sum of its proper divisors (26866453).

13201000331 is an equidigital number, since it uses as much as digits as its factorization.

13201000331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10821.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 13201000331 its reverse (13300010231), we get a palindrome (26501010562).

The spelling of 13201000331 in words is "thirteen billion, two hundred one million, three hundred thirty-one", and thus it is an aban number.