13030031201031 has 96 divisors (see below), whose sum is σ = 21427348400640. Its totient is φ = 7569879305472.

The previous prime is 13030031201027. The next prime is 13030031201041. The reversal of 13030031201031 is 13010213003031.

It is a happy number.

13030031201031 is a `hidden beast` number, since 13 + 0 + 300 + 312 + 0 + 10 + 31 = 666.

13030031201031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13030031201031 - 2² = 13030031201027 is a prime.

It is a super-2 number, since 2×13030031201031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13030031200995 and 13030031201013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13030031201041) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 77370940 + ... + 77539166.

It is an arithmetic number, because the mean of its divisors is an integer number (223201545840).

Almost surely, 2^{13030031201031} is an apocalyptic number.

13030031201031 is a deficient number, since it is larger than the sum of its proper divisors (8397317199609).

13030031201031 is a wasteful number, since it uses less digits than its factorization.

13030031201031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168645 (or 168642 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 13030031201031 its reverse (13010213003031), we get a palindrome (26040244204062).

The spelling of 13030031201031 in words is "thirteen trillion, thirty billion, thirty-one million, two hundred one thousand, thirty-one".