13234302021 has 8 divisors (see below), whose sum is σ = 17801893440. Its totient is φ = 8744789312.

The previous prime is 13234302019. The next prime is 13234302023. The reversal of 13234302021 is 12020343231.

It is an interprime number because it is at equal distance from previous prime (13234302019) and next prime (13234302023).

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

It is a cyclic number.

It is not a de Polignac number, because 13234302021 - 2¹ = 13234302019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13234302023) 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, 19519281 + ... + 19519958.

It is an arithmetic number, because the mean of its divisors is an integer number (2225236680).

Almost surely, 2^13234302021 is an apocalyptic number.

It is an amenable number.

13234302021 is a deficient number, since it is larger than the sum of its proper divisors (4567591419).

13234302021 is a wasteful number, since it uses less digits than its factorization.

13234302021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39039355.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13234302021 its reverse (12020343231), we get a palindrome (25254645252).

The spelling of 13234302021 in words is "thirteen billion, two hundred thirty-four million, three hundred two thousand, twenty-one".