102001122301 has 4 divisors (see below), whose sum is σ = 109847362492. Its totient is φ = 94154882112.

The previous prime is 102001122283. The next prime is 102001122331. The reversal of 102001122301 is 103221100201.

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 49528057401 + 52473064900 = 222549^2 + 229070^2 .

It is a cyclic number.

It is not a de Polignac number, because 102001122301 - 2⁷ = 102001122173 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 7846240177 = 102001122301 / (1 + 0 + 2 + 0 + 0 + 1 + 1 + 2 + 2 + 3 + 0 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102001122331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3923120076 + ... + 3923120101.

It is an arithmetic number, because the mean of its divisors is an integer number (27461840623).

Almost surely, 2^102001122301 is an apocalyptic number.

It is an amenable number.

102001122301 is a deficient number, since it is larger than the sum of its proper divisors (7846240191).

102001122301 is an equidigital number, since it uses as much as digits as its factorization.

102001122301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7846240190.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 102001122301 its reverse (103221100201), we get a palindrome (205222222502).

The spelling of 102001122301 in words is "one hundred two billion, one million, one hundred twenty-two thousand, three hundred one".