13301021031 has 16 divisors (see below), whose sum is σ = 17776541664. Its totient is φ = 8846449664.

The previous prime is 13301021029. The next prime is 13301021039. The reversal of 13301021031 is 13012010331.

It is a cyclic number.

It is not a de Polignac number, because 13301021031 - 2¹ = 13301021029 is a prime.

It is a super-2 number, since 2×13301021031² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13301021031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13301021039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3152035 + ... + 3156251.

It is an arithmetic number, because the mean of its divisors is an integer number (1111033854).

Almost surely, 2^13301021031 is an apocalyptic number.

13301021031 is a deficient number, since it is larger than the sum of its proper divisors (4475520633).

13301021031 is a wasteful number, since it uses less digits than its factorization.

13301021031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6450.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 13301021031 its reverse (13012010331), we get a palindrome (26313031362).

The spelling of 13301021031 in words is "thirteen billion, three hundred one million, twenty-one thousand, thirty-one".