30213312311 has 32 divisors (see below), whose sum is σ = 37483987968. Its totient is φ = 23713689600.

The previous prime is 30213312307. The next prime is 30213312317. The reversal of 30213312311 is 11321331203.

It is a cyclic number.

It is not a de Polignac number, because 30213312311 - 2² = 30213312307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30213312317) 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 31 ways as a sum of consecutive naturals, for example, 15842420 + ... + 15844326.

It is an arithmetic number, because the mean of its divisors is an integer number (1171374624).

Almost surely, 2^30213312311 is an apocalyptic number.

30213312311 is a deficient number, since it is larger than the sum of its proper divisors (7270675657).

30213312311 is a wasteful number, since it uses less digits than its factorization.

30213312311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3231.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30213312311 its reverse (11321331203), we get a palindrome (41534643514).

The spelling of 30213312311 in words is "thirty billion, two hundred thirteen million, three hundred twelve thousand, three hundred eleven".