29930730133 has 2 divisors, whose sum is σ = 29930730134. Its totient is φ = 29930730132.

The previous prime is 29930730107. The next prime is 29930730223. The reversal of 29930730133 is 33103703992.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29612214724 + 318515409 = 172082^2 + 17847^2 .

It is a cyclic number.

It is not a de Polignac number, because 29930730133 - 2²⁹ = 29393859221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29930790133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14965365066 + 14965365067.

It is an arithmetic number, because the mean of its divisors is an integer number (14965365067).

Almost surely, 2^29930730133 is an apocalyptic number.

It is an amenable number.

29930730133 is a deficient number, since it is larger than the sum of its proper divisors (1).

29930730133 is an equidigital number, since it uses as much as digits as its factorization.

29930730133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 91854, while the sum is 40.

The spelling of 29930730133 in words is "twenty-nine billion, nine hundred thirty million, seven hundred thirty thousand, one hundred thirty-three".