30211132311 has 12 divisors (see below), whose sum is σ = 43641046800. Its totient is φ = 20139488160.

The previous prime is 30211132283. The next prime is 30211132313. The reversal of 30211132311 is 11323111203.

It is not a de Polignac number, because 30211132311 - 2²¹ = 30209035159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30211132313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58990 + ... + 252788.

It is an arithmetic number, because the mean of its divisors is an integer number (3636753900).

Almost surely, 2^30211132311 is an apocalyptic number.

30211132311 is a deficient number, since it is larger than the sum of its proper divisors (13429914489).

30211132311 is a wasteful number, since it uses less digits than its factorization.

30211132311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211126 (or 211123 counting only the distinct ones).

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

Adding to 30211132311 its reverse (11323111203), we get a palindrome (41534243514).

The spelling of 30211132311 in words is "thirty billion, two hundred eleven million, one hundred thirty-two thousand, three hundred eleven".