104102112311213 has 4 divisors (see below), whose sum is σ = 104180561530560. Its totient is φ = 104023663091868.

The previous prime is 104102112311191. The next prime is 104102112311261. The reversal of 104102112311213 is 312113211201401.

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 104102112311213 - 2³² = 104097817343917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104102112331213) 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, 39224607683 + ... + 39224610336.

It is an arithmetic number, because the mean of its divisors is an integer number (26045140382640).

Almost surely, 2^{104102112311213} is an apocalyptic number.

It is an amenable number.

104102112311213 is a deficient number, since it is larger than the sum of its proper divisors (78449219347).

104102112311213 is an equidigital number, since it uses as much as digits as its factorization.

104102112311213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78449219346.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 104102112311213 its reverse (312113211201401), we get a palindrome (416215323512614).

The spelling of 104102112311213 in words is "one hundred four trillion, one hundred two billion, one hundred twelve million, three hundred eleven thousand, two hundred thirteen".