13322021412413 has 4 divisors (see below), whose sum is σ = 15225167328480. Its totient is φ = 11418875496348.

The previous prime is 13322021412373. The next prime is 13322021412431. The reversal of 13322021412413 is 31421412022331.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13322021412413 - 2¹⁶ = 13322021346877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13322021412313) 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, 951572958023 + ... + 951572958036.

It is an arithmetic number, because the mean of its divisors is an integer number (3806291832120).

Almost surely, 2^{13322021412413} is an apocalyptic number.

It is an amenable number.

13322021412413 is a deficient number, since it is larger than the sum of its proper divisors (1903145916067).

13322021412413 is an equidigital number, since it uses as much as digits as its factorization.

13322021412413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903145916066.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 13322021412413 its reverse (31421412022331), we get a palindrome (44743433434744).

The spelling of 13322021412413 in words is "thirteen trillion, three hundred twenty-two billion, twenty-one million, four hundred twelve thousand, four hundred thirteen".