10102301081 has 2 divisors, whose sum is σ = 10102301082. Its totient is φ = 10102301080.

The previous prime is 10102301047. The next prime is 10102301087. The reversal of 10102301081 is 18010320101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9988003600 + 114297481 = 99940^2 + 10691^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10102301081 is a prime.

It is a super-2 number, since 2×10102301081² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10102301087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051150540 + 5051150541.

It is an arithmetic number, because the mean of its divisors is an integer number (5051150541).

Almost surely, 2^10102301081 is an apocalyptic number.

It is an amenable number.

10102301081 is a deficient number, since it is larger than the sum of its proper divisors (1).

10102301081 is an equidigital number, since it uses as much as digits as its factorization.

10102301081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 10102301081 its reverse (18010320101), we get a palindrome (28112621182).

The spelling of 10102301081 in words is "ten billion, one hundred two million, three hundred one thousand, eighty-one".