30103323211987 has 2 divisors, whose sum is σ = 30103323211988. Its totient is φ = 30103323211986.

The previous prime is 30103323211981. The next prime is 30103323212063. The reversal of 30103323211987 is 78911232330103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30103323211987 - 2⁴³ = 21307230189779 is a prime.

It is not a weakly prime, because it can be changed into another prime (30103323211981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15051661605993 + 15051661605994.

It is an arithmetic number, because the mean of its divisors is an integer number (15051661605994).

Almost surely, 2^{30103323211987} is an apocalyptic number.

30103323211987 is a deficient number, since it is larger than the sum of its proper divisors (1).

30103323211987 is an equidigital number, since it uses as much as digits as its factorization.

30103323211987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 43.

The spelling of 30103323211987 in words is "thirty trillion, one hundred three billion, three hundred twenty-three million, two hundred eleven thousand, nine hundred eighty-seven".