30969011 has 2 divisors, whose sum is σ = 30969012. Its totient is φ = 30969010.

The previous prime is 30969007. The next prime is 30969023. The reversal of 30969011 is 11096903.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30969011 - 2² = 30969007 is a prime.

It is not a weakly prime, because it can be changed into another prime (30969091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15484505 + 15484506.

It is an arithmetic number, because the mean of its divisors is an integer number (15484506).

Almost surely, 2^30969011 is an apocalyptic number.

30969011 is a deficient number, since it is larger than the sum of its proper divisors (1).

30969011 is an equidigital number, since it uses as much as digits as its factorization.

30969011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 30969011 is about 5564.9807726532. The cubic root of 30969011 is about 314.0333548080.

The spelling of 30969011 in words is "thirty million, nine hundred sixty-nine thousand, eleven".