30342312011 has 48 divisors (see below), whose sum is σ = 37298112768. Its totient is φ = 24421900800.

The previous prime is 30342311983. The next prime is 30342312037. The reversal of 30342312011 is 11021324303.

It is not a de Polignac number, because 30342312011 - 2²² = 30338117707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30342312211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4456736 + ... + 4463538.

It is an arithmetic number, because the mean of its divisors is an integer number (777044016).

Almost surely, 2^30342312011 is an apocalyptic number.

30342312011 is a deficient number, since it is larger than the sum of its proper divisors (6955800757).

30342312011 is a wasteful number, since it uses less digits than its factorization.

30342312011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6932 (or 6915 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30342312011 its reverse (11021324303), we get a palindrome (41363636314).

The spelling of 30342312011 in words is "thirty billion, three hundred forty-two million, three hundred twelve thousand, eleven".