13330123101 has 20 divisors (see below), whose sum is σ = 20555255424. Its totient is φ = 8600077800.

The previous prime is 13330123099. The next prime is 13330123139. The reversal of 13330123101 is 10132103331.

It is a happy number.

13330123101 is a `hidden beast` number, since 13 + 330 + 12 + 310 + 1 = 666.

It is not a de Polignac number, because 13330123101 - 2¹ = 13330123099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13330123201) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2651835 + ... + 2656856.

Almost surely, 2^13330123101 is an apocalyptic number.

It is an amenable number.

13330123101 is a deficient number, since it is larger than the sum of its proper divisors (7225132323).

13330123101 is an equidigital number, since it uses as much as digits as its factorization.

13330123101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5308734 (or 5308725 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 13330123101 its reverse (10132103331), we get a palindrome (23462226432).

The spelling of 13330123101 in words is "thirteen billion, three hundred thirty million, one hundred twenty-three thousand, one hundred one".