104135332213 has 4 divisors (see below), whose sum is σ = 113602180608. Its totient is φ = 94668483820.

The previous prime is 104135332201. The next prime is 104135332219. The reversal of 104135332213 is 312233531401.

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 104135332213 - 2⁹ = 104135331701 is a prime.

It is a super-2 number, since 2×104135332213² (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 (104135332219) 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, 4733424181 + ... + 4733424202.

It is an arithmetic number, because the mean of its divisors is an integer number (28400545152).

Almost surely, 2^104135332213 is an apocalyptic number.

It is an amenable number.

104135332213 is a deficient number, since it is larger than the sum of its proper divisors (9466848395).

104135332213 is an equidigital number, since it uses as much as digits as its factorization.

104135332213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9466848394.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 104135332213 its reverse (312233531401), we get a palindrome (416368863614).

The spelling of 104135332213 in words is "one hundred four billion, one hundred thirty-five million, three hundred thirty-two thousand, two hundred thirteen".