13123011103101 has 16 divisors (see below), whose sum is σ = 19633988013120. Its totient is φ = 8662053531600.

The previous prime is 13123011103031. The next prime is 13123011103127. The reversal of 13123011103101 is 10130111032131.

13123011103101 is a `hidden beast` number, since 1 + 312 + 30 + 1 + 1 + 10 + 310 + 1 = 666.

It is not a de Polignac number, because 13123011103101 - 2⁹ = 13123011102589 is a prime.

It is a super-2 number, since 2×13123011103101² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123011143101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2406123255 + ... + 2406128708.

It is an arithmetic number, because the mean of its divisors is an integer number (1227124250820).

Almost surely, 2^{13123011103101} is an apocalyptic number.

It is an amenable number.

13123011103101 is a deficient number, since it is larger than the sum of its proper divisors (6510976910019).

13123011103101 is a wasteful number, since it uses less digits than its factorization.

13123011103101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4812252073 (or 4812252067 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 13123011103101 its reverse (10130111032131), we get a palindrome (23253122135232).

The spelling of 13123011103101 in words is "thirteen trillion, one hundred twenty-three billion, eleven million, one hundred three thousand, one hundred one".