30311413011 has 24 divisors (see below), whose sum is σ = 47777421744. Its totient is φ = 18365175360.

The previous prime is 30311412991. The next prime is 30311413019. The reversal of 30311413011 is 11031411303.

It is not a de Polignac number, because 30311413011 - 2⁹ = 30311412499 is a prime.

It is a super-2 number, since 2×30311413011² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30311413019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 309105 + ... + 395181.

It is an arithmetic number, because the mean of its divisors is an integer number (1990725906).

Almost surely, 2^30311413011 is an apocalyptic number.

30311413011 is a deficient number, since it is larger than the sum of its proper divisors (17466008733).

30311413011 is a wasteful number, since it uses less digits than its factorization.

30311413011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89651 (or 89648 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 30311413011 its reverse (11031411303), we get a palindrome (41342824314).

The spelling of 30311413011 in words is "thirty billion, three hundred eleven million, four hundred thirteen thousand, eleven".