30073101361 has 2 divisors, whose sum is σ = 30073101362. Its totient is φ = 30073101360.

The previous prime is 30073101283. The next prime is 30073101367. The reversal of 30073101361 is 16310137003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24592512400 + 5480588961 = 156820^2 + 74031^2 .

It is an emirp because it is prime and its reverse (16310137003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30073101361 - 2²³ = 30064712753 is a prime.

It is not a weakly prime, because it can be changed into another prime (30073101367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15036550680 + 15036550681.

It is an arithmetic number, because the mean of its divisors is an integer number (15036550681).

Almost surely, 2^30073101361 is an apocalyptic number.

It is an amenable number.

30073101361 is a deficient number, since it is larger than the sum of its proper divisors (1).

30073101361 is an equidigital number, since it uses as much as digits as its factorization.

30073101361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 25.

Adding to 30073101361 its reverse (16310137003), we get a palindrome (46383238364).

The spelling of 30073101361 in words is "thirty billion, seventy-three million, one hundred one thousand, three hundred sixty-one".