30102323101 has 2 divisors, whose sum is σ = 30102323102. Its totient is φ = 30102323100.

The previous prime is 30102323099. The next prime is 30102323107. The reversal of 30102323101 is 10132320103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19916265625 + 10186057476 = 141125^2 + 100926^2 .

It is a cyclic number.

It is not a de Polignac number, because 30102323101 - 2¹ = 30102323099 is a prime.

It is a super-2 number, since 2×30102323101² (a number of 22 digits) contains 22 as substring.

Together with 30102323099, 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 (30102323107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15051161550 + 15051161551.

It is an arithmetic number, because the mean of its divisors is an integer number (15051161551).

Almost surely, 2^30102323101 is an apocalyptic number.

It is an amenable number.

30102323101 is a deficient number, since it is larger than the sum of its proper divisors (1).

30102323101 is an equidigital number, since it uses as much as digits as its factorization.

30102323101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30102323101 its reverse (10132320103), we get a palindrome (40234643204).

The spelling of 30102323101 in words is "thirty billion, one hundred two million, three hundred twenty-three thousand, one hundred one".