30231331020019 has 2 divisors, whose sum is σ = 30231331020020. Its totient is φ = 30231331020018.

The previous prime is 30231331019969. The next prime is 30231331020061. The reversal of 30231331020019 is 91002013313203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30231331020019 - 2¹⁵ = 30231330987251 is a prime.

It is a super-2 number, since 2×30231331020019² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30231331020119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115665510009 + 15115665510010.

It is an arithmetic number, because the mean of its divisors is an integer number (15115665510010).

Almost surely, 2^{30231331020019} is an apocalyptic number.

30231331020019 is a deficient number, since it is larger than the sum of its proper divisors (1).

30231331020019 is an equidigital number, since it uses as much as digits as its factorization.

30231331020019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 28.

The spelling of 30231331020019 in words is "thirty trillion, two hundred thirty-one billion, three hundred thirty-one million, twenty thousand, nineteen".