13031230311101 has 8 divisors (see below), whose sum is σ = 13196332855680. Its totient is φ = 12866131523232.

The previous prime is 13031230311097. The next prime is 13031230311161. The reversal of 13031230311101 is 10111303213031.

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 13031230311101 - 2² = 13031230311097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13031230311161) 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, 6403721 + ... + 8189633.

It is an arithmetic number, because the mean of its divisors is an integer number (1649541606960).

Almost surely, 2^{13031230311101} is an apocalyptic number.

It is an amenable number.

13031230311101 is a deficient number, since it is larger than the sum of its proper divisors (165102544579).

13031230311101 is an equidigital number, since it uses as much as digits as its factorization.

13031230311101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1878355.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 13031230311101 its reverse (10111303213031), we get a palindrome (23142533524132).

The spelling of 13031230311101 in words is "thirteen trillion, thirty-one billion, two hundred thirty million, three hundred eleven thousand, one hundred one".