13021230029 has 8 divisors (see below), whose sum is σ = 13344235872. Its totient is φ = 12699141840.

The previous prime is 13021230023. The next prime is 13021230037. The reversal of 13021230029 is 92003212031.

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

It is not a de Polignac number, because 13021230029 - 2¹² = 13021225933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13021229986 and 13021230013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13021230023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200639 + ... + 257484.

It is an arithmetic number, because the mean of its divisors is an integer number (1668029484).

Almost surely, 2^13021230029 is an apocalyptic number.

It is an amenable number.

13021230029 is a deficient number, since it is larger than the sum of its proper divisors (323005843).

13021230029 is an equidigital number, since it uses as much as digits as its factorization.

13021230029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458827.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 13021230029 in words is "thirteen billion, twenty-one million, two hundred thirty thousand, twenty-nine".