102561301 has 8 divisors (see below), whose sum is σ = 108126144. Its totient is φ = 97088640.

The previous prime is 102561287. The next prime is 102561317. The reversal of 102561301 is 103165201.

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

It is a cyclic number.

It is not a de Polignac number, because 102561301 - 2⁹ = 102560789 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 (102561001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20755 + ... + 25216.

It is an arithmetic number, because the mean of its divisors is an integer number (13515768).

Almost surely, 2^102561301 is an apocalyptic number.

It is an amenable number.

102561301 is a deficient number, since it is larger than the sum of its proper divisors (5564843).

102561301 is an equidigital number, since it uses as much as digits as its factorization.

102561301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46091.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 102561301 is about 10127.2553537471. The cubic root of 102561301 is about 468.0883587155.

It can be divided in two parts, 1025 and 61301, that added together give a palindrome (62326).

The spelling of 102561301 in words is "one hundred two million, five hundred sixty-one thousand, three hundred one".