30311103211099 has 2 divisors, whose sum is σ = 30311103211100. Its totient is φ = 30311103211098.

The previous prime is 30311103211079. The next prime is 30311103211223. The reversal of 30311103211099 is 99011230111303.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30311103211099 is a prime.

It is a super-2 number, since 2×30311103211099² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30311103211049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15155551605549 + 15155551605550.

It is an arithmetic number, because the mean of its divisors is an integer number (15155551605550).

Almost surely, 2^{30311103211099} is an apocalyptic number.

30311103211099 is a deficient number, since it is larger than the sum of its proper divisors (1).

30311103211099 is an equidigital number, since it uses as much as digits as its factorization.

30311103211099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 34.

The spelling of 30311103211099 in words is "thirty trillion, three hundred eleven billion, one hundred three million, two hundred eleven thousand, ninety-nine".