102101120313 has 4 divisors (see below), whose sum is σ = 136134827088. Its totient is φ = 68067413540.

The previous prime is 102101120309. The next prime is 102101120321. The reversal of 102101120313 is 313021101201.

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 102101120313 - 2² = 102101120309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102101120292 and 102101120301.

It is not an unprimeable number, because it can be changed into a prime (102101120383) 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, 17016853383 + ... + 17016853388.

It is an arithmetic number, because the mean of its divisors is an integer number (34033706772).

Almost surely, 2^102101120313 is an apocalyptic number.

It is an amenable number.

102101120313 is a deficient number, since it is larger than the sum of its proper divisors (34033706775).

102101120313 is an equidigital number, since it uses as much as digits as its factorization.

102101120313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34033706774.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 102101120313 its reverse (313021101201), we get a palindrome (415122221514).

The spelling of 102101120313 in words is "one hundred two billion, one hundred one million, one hundred twenty thousand, three hundred thirteen".