102441315101 has 4 divisors (see below), whose sum is σ = 104939883804. Its totient is φ = 99942746400.

The previous prime is 102441315073. The next prime is 102441315113. The reversal of 102441315101 is 101513144201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 50242774201 + 52198540900 = 224149^2 + 228470^2 .

It is a cyclic number.

It is not a de Polignac number, because 102441315101 - 2²⁶ = 102374206237 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 (102441315131) 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, 1249284290 + ... + 1249284371.

It is an arithmetic number, because the mean of its divisors is an integer number (26234970951).

Almost surely, 2^102441315101 is an apocalyptic number.

It is an amenable number.

102441315101 is a deficient number, since it is larger than the sum of its proper divisors (2498568703).

102441315101 is an equidigital number, since it uses as much as digits as its factorization.

102441315101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2498568702.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 102441315101 its reverse (101513144201), we get a palindrome (203954459302).

The spelling of 102441315101 in words is "one hundred two billion, four hundred forty-one million, three hundred fifteen thousand, one hundred one".