13023110021 has 8 divisors (see below), whose sum is σ = 13364295840. Its totient is φ = 12685460112.

The previous prime is 13023109969. The next prime is 13023110053. The reversal of 13023110021 is 12001132031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-13023110021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13023109978 and 13023110005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023110081) 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, 876515 + ... + 891248.

It is an arithmetic number, because the mean of its divisors is an integer number (1670536980).

Almost surely, 2^13023110021 is an apocalyptic number.

It is an amenable number.

13023110021 is a deficient number, since it is larger than the sum of its proper divisors (341185819).

13023110021 is a wasteful number, since it uses less digits than its factorization.

13023110021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767955.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 13023110021 its reverse (12001132031), we get a palindrome (25024242052).

The spelling of 13023110021 in words is "thirteen billion, twenty-three million, one hundred ten thousand, twenty-one".