13030023101 has 4 divisors (see below), whose sum is σ = 13031830812. Its totient is φ = 13028215392.

The previous prime is 13030023077. The next prime is 13030023121. The reversal of 13030023101 is 10132003031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10132003031 = 373 ⋅27163547.

It can be written as a sum of positive squares in 2 ways, for example, as 8597925625 + 4432097476 = 92725^2 + 66574^2 .

It is a cyclic number.

It is not a de Polignac number, because 13030023101 - 2³⁰ = 11956281277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13030023121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 893000 + ... + 907473.

It is an arithmetic number, because the mean of its divisors is an integer number (3257957703).

Almost surely, 2^13030023101 is an apocalyptic number.

It is an amenable number.

13030023101 is a deficient number, since it is larger than the sum of its proper divisors (1807711).

13030023101 is an equidigital number, since it uses as much as digits as its factorization.

13030023101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807710.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 13030023101 its reverse (10132003031), we get a palindrome (23162026132).

The spelling of 13030023101 in words is "thirteen billion, thirty million, twenty-three thousand, one hundred one".