13020031001 has 8 divisors (see below), whose sum is σ = 13226459520. Its totient is φ = 12814643088.

The previous prime is 13020030979. The next prime is 13020031069. The reversal of 13020031001 is 10013002031.

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

It is not a de Polignac number, because 13020031001 - 2²² = 13015836697 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13020031201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234911 + ... + 284996.

It is an arithmetic number, because the mean of its divisors is an integer number (1653307440).

Almost surely, 2^13020031001 is an apocalyptic number.

It is an amenable number.

13020031001 is a deficient number, since it is larger than the sum of its proper divisors (206428519).

13020031001 is an equidigital number, since it uses as much as digits as its factorization.

13020031001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520303.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 13020031001 its reverse (10013002031), we get a palindrome (23033033032).

The spelling of 13020031001 in words is "thirteen billion, twenty million, thirty-one thousand, one".