30103313311 has 2 divisors, whose sum is σ = 30103313312. Its totient is φ = 30103313310.

The previous prime is 30103313281. The next prime is 30103313351. The reversal of 30103313311 is 11331330103.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30103313311 - 2²³ = 30094924703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30103313351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15051656655 + 15051656656.

It is an arithmetic number, because the mean of its divisors is an integer number (15051656656).

Almost surely, 2^30103313311 is an apocalyptic number.

30103313311 is a deficient number, since it is larger than the sum of its proper divisors (1).

30103313311 is an equidigital number, since it uses as much as digits as its factorization.

30103313311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 30103313311 its reverse (11331330103), we get a palindrome (41434643414).

The spelling of 30103313311 in words is "thirty billion, one hundred three million, three hundred thirteen thousand, three hundred eleven".