13101123312031 has 8 divisors (see below), whose sum is σ = 13203560622384. Its totient is φ = 12998722800960.

The previous prime is 13101123312019. The next prime is 13101123312091. The reversal of 13101123312031 is 13021332110131.

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 13101123312031 - 2⁵ = 13101123311999 is a prime.

It is a super-2 number, since 2×13101123312031² (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 = 13101123311993 and 13101123312011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101123312091) 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, 8484790 + ... + 9909283.

It is an arithmetic number, because the mean of its divisors is an integer number (1650445077798).

Almost surely, 2^{13101123312031} is an apocalyptic number.

13101123312031 is a deficient number, since it is larger than the sum of its proper divisors (102437310353).

13101123312031 is a wasteful number, since it uses less digits than its factorization.

13101123312031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18399641.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 13101123312031 its reverse (13021332110131), we get a palindrome (26122455422162).

The spelling of 13101123312031 in words is "thirteen trillion, one hundred one billion, one hundred twenty-three million, three hundred twelve thousand, thirty-one".