102301121 has 8 divisors (see below), whose sum is σ = 116651304. Its totient is φ = 88876800.

The previous prime is 102301099. The next prime is 102301123. The reversal of 102301121 is 121103201.

It can be written as a sum of positive squares in 4 ways, for example, as 18395521 + 83905600 = 4289^2 + 9160^2 .

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 102301121 - 2⁶ = 102301057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102301123) 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, 231230 + ... + 231671.

It is an arithmetic number, because the mean of its divisors is an integer number (14581413).

Almost surely, 2^102301121 is an apocalyptic number.

It is an amenable number.

102301121 is a deficient number, since it is larger than the sum of its proper divisors (14350183).

102301121 is a wasteful number, since it uses less digits than its factorization.

102301121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462931.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 102301121 is about 10114.4016629754. The cubic root of 102301121 is about 467.6922042283.

Adding to 102301121 its reverse (121103201), we get a palindrome (223404322).

The spelling of 102301121 in words is "one hundred two million, three hundred one thousand, one hundred twenty-one".