30041211311 has 4 divisors (see below), whose sum is σ = 30773923824. Its totient is φ = 29308498800.

The previous prime is 30041211281. The next prime is 30041211313. The reversal of 30041211311 is 11311214003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11311214003 = 1303 ⋅8680901.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30041211311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30041211311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30041211313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366356195 + ... + 366356276.

It is an arithmetic number, because the mean of its divisors is an integer number (7693480956).

Almost surely, 2^30041211311 is an apocalyptic number.

30041211311 is a deficient number, since it is larger than the sum of its proper divisors (732712513).

30041211311 is an equidigital number, since it uses as much as digits as its factorization.

30041211311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732712512.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 30041211311 its reverse (11311214003), we get a palindrome (41352425314).

The spelling of 30041211311 in words is "thirty billion, forty-one million, two hundred eleven thousand, three hundred eleven".