102231301 has 2 divisors, whose sum is σ = 102231302. Its totient is φ = 102231300.

The previous prime is 102231299. The next prime is 102231361. The reversal of 102231301 is 103132201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60435076 + 41796225 = 7774^2 + 6465^2 .

It is a cyclic number.

It is not a de Polignac number, because 102231301 - 2¹ = 102231299 is a prime.

Together with 102231299, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102231361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51115650 + 51115651.

It is an arithmetic number, because the mean of its divisors is an integer number (51115651).

Almost surely, 2^102231301 is an apocalyptic number.

It is an amenable number.

102231301 is a deficient number, since it is larger than the sum of its proper divisors (1).

102231301 is an equidigital number, since it uses as much as digits as its factorization.

102231301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 102231301 is about 10110.9495597595. The cubic root of 102231301 is about 467.5857808219.

Adding to 102231301 its reverse (103132201), we get a palindrome (205363502).

It can be divided in two parts, 1022 and 31301, that added together give a palindrome (32323).

The spelling of 102231301 in words is "one hundred two million, two hundred thirty-one thousand, three hundred one".