104005355213 has 4 divisors (see below), whose sum is σ = 106424084448. Its totient is φ = 101586625980.

The previous prime is 104005355191. The next prime is 104005355219. The reversal of 104005355213 is 312553500401.

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 104005355213 - 2¹⁶ = 104005289677 is a prime.

It is a super-2 number, since 2×104005355213² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104005355219) 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, 1209364553 + ... + 1209364638.

It is an arithmetic number, because the mean of its divisors is an integer number (26606021112).

Almost surely, 2^104005355213 is an apocalyptic number.

It is an amenable number.

104005355213 is a deficient number, since it is larger than the sum of its proper divisors (2418729235).

104005355213 is an equidigital number, since it uses as much as digits as its factorization.

104005355213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2418729234.

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 104005355213 its reverse (312553500401), we get a palindrome (416558855614).

The spelling of 104005355213 in words is "one hundred four billion, five million, three hundred fifty-five thousand, two hundred thirteen".