30231001301173 has 2 divisors, whose sum is σ = 30231001301174. Its totient is φ = 30231001301172.

The previous prime is 30231001301161. The next prime is 30231001301203. The reversal of 30231001301173 is 37110310013203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30173565344209 + 57435956964 = 5493047^2 + 239658^2 .

It is a cyclic number.

It is not a de Polignac number, because 30231001301173 - 2¹³ = 30231001292981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30231001331173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115500650586 + 15115500650587.

It is an arithmetic number, because the mean of its divisors is an integer number (15115500650587).

Almost surely, 2^{30231001301173} is an apocalyptic number.

It is an amenable number.

30231001301173 is a deficient number, since it is larger than the sum of its proper divisors (1).

30231001301173 is an equidigital number, since it uses as much as digits as its factorization.

30231001301173 is an odious number, because the sum of its binary digits is odd.

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

Adding to 30231001301173 its reverse (37110310013203), we get a palindrome (67341311314376).

The spelling of 30231001301173 in words is "thirty trillion, two hundred thirty-one billion, one million, three hundred one thousand, one hundred seventy-three".