13101231130133 has 4 divisors (see below), whose sum is σ = 13169113156908. Its totient is φ = 13033349103360.

The previous prime is 13101231130109. The next prime is 13101231130217. The reversal of 13101231130133 is 33103113210131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1517779648324 + 11583451481809 = 1231982^2 + 3403447^2 .

It is a cyclic number.

It is not a de Polignac number, because 13101231130133 - 2⁶ = 13101231130069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13101231130099 and 13101231130108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101231330133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33941013098 + ... + 33941013483.

It is an arithmetic number, because the mean of its divisors is an integer number (3292278289227).

Almost surely, 2^{13101231130133} is an apocalyptic number.

It is an amenable number.

13101231130133 is a deficient number, since it is larger than the sum of its proper divisors (67882026775).

13101231130133 is an equidigital number, since it uses as much as digits as its factorization.

13101231130133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67882026774.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 13101231130133 its reverse (33103113210131), we get a palindrome (46204344340264).

The spelling of 13101231130133 in words is "thirteen trillion, one hundred one billion, two hundred thirty-one million, one hundred thirty thousand, one hundred thirty-three".