13101322023131 has 4 divisors (see below), whose sum is σ = 13316097794064. Its totient is φ = 12886546252200.

The previous prime is 13101322023121. The next prime is 13101322023221. The reversal of 13101322023131 is 13132022310131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13101322023131 is a prime.

It is a super-2 number, since 2×13101322023131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13101322023097 and 13101322023106.

It is not an unprimeable number, because it can be changed into a prime (13101322023121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107387885375 + ... + 107387885496.

It is an arithmetic number, because the mean of its divisors is an integer number (3329024448516).

Almost surely, 2^{13101322023131} is an apocalyptic number.

13101322023131 is a deficient number, since it is larger than the sum of its proper divisors (214775770933).

13101322023131 is an equidigital number, since it uses as much as digits as its factorization.

13101322023131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214775770932.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13101322023131 its reverse (13132022310131), we get a palindrome (26233344333262).

The spelling of 13101322023131 in words is "thirteen trillion, one hundred one billion, three hundred twenty-two million, twenty-three thousand, one hundred thirty-one".