102113244115 has 8 divisors (see below), whose sum is σ = 122703067728. Its totient is φ = 81579145440.

The previous prime is 102113244053. The next prime is 102113244131. The reversal of 102113244115 is 511442311201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102113244115 - 2²⁵ = 102079689683 is a prime.

It is a super-2 number, since 2×102113244115² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102113244115.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13927201 + ... + 13934530.

It is an arithmetic number, because the mean of its divisors is an integer number (15337883466).

Almost surely, 2^102113244115 is an apocalyptic number.

102113244115 is a deficient number, since it is larger than the sum of its proper divisors (20589823613).

102113244115 is an equidigital number, since it uses as much as digits as its factorization.

102113244115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27862469.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 102113244115 its reverse (511442311201), we get a palindrome (613555555316).

The spelling of 102113244115 in words is "one hundred two billion, one hundred thirteen million, two hundred forty-four thousand, one hundred fifteen".