130323101849 has 2 divisors, whose sum is σ = 130323101850. Its totient is φ = 130323101848.

The previous prime is 130323101819. The next prime is 130323101893. The reversal of 130323101849 is 948101323031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110316979600 + 20006122249 = 332140^2 + 141443^2 .

It is a cyclic number.

It is not a de Polignac number, because 130323101849 - 2¹² = 130323097753 is a prime.

It is a super-2 number, since 2×130323101849² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (130323101809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65161550924 + 65161550925.

It is an arithmetic number, because the mean of its divisors is an integer number (65161550925).

Almost surely, 2^130323101849 is an apocalyptic number.

It is an amenable number.

130323101849 is a deficient number, since it is larger than the sum of its proper divisors (1).

130323101849 is an equidigital number, since it uses as much as digits as its factorization.

130323101849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 130323101849 in words is "one hundred thirty billion, three hundred twenty-three million, one hundred one thousand, eight hundred forty-nine".