13101023 has 4 divisors (see below), whose sum is σ = 14108808. Its totient is φ = 12093240.

The previous prime is 13101019. The next prime is 13101029. The reversal of 13101023 is 32010131.

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

It is a cyclic number.

It is not a de Polignac number, because 13101023 - 2² = 13101019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13100995 and 13101013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101029) 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, 503873 + ... + 503898.

It is an arithmetic number, because the mean of its divisors is an integer number (3527202).

Almost surely, 2^13101023 is an apocalyptic number.

13101023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13101023 is a deficient number, since it is larger than the sum of its proper divisors (1007785).

13101023 is a wasteful number, since it uses less digits than its factorization.

13101023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007784.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 13101023 is about 3619.5335334819. The cubic root of 13101023 is about 235.7409719054.

Adding to 13101023 its reverse (32010131), we get a palindrome (45111154).

The spelling of 13101023 in words is "thirteen million, one hundred one thousand, twenty-three".