30231012320129 has 2 divisors, whose sum is σ = 30231012320130. Its totient is φ = 30231012320128.

The previous prime is 30231012320087. The next prime is 30231012320251. The reversal of 30231012320129 is 92102321013203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29879069130625 + 351943189504 = 5466175^2 + 593248^2 .

It is a cyclic number.

It is not a de Polignac number, because 30231012320129 - 2¹⁶ = 30231012254593 is a prime.

It is not a weakly prime, because it can be changed into another prime (30231012328129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115506160064 + 15115506160065.

It is an arithmetic number, because the mean of its divisors is an integer number (15115506160065).

Almost surely, 2^{30231012320129} is an apocalyptic number.

It is an amenable number.

30231012320129 is a deficient number, since it is larger than the sum of its proper divisors (1).

30231012320129 is an equidigital number, since it uses as much as digits as its factorization.

30231012320129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 30231012320129 in words is "thirty trillion, two hundred thirty-one billion, twelve million, three hundred twenty thousand, one hundred twenty-nine".