30400321111 has 8 divisors (see below), whose sum is σ = 32195669184. Its totient is φ = 28605761280.

The previous prime is 30400321103. The next prime is 30400321123. The reversal of 30400321111 is 11112300403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30400321111 - 2³ = 30400321103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30400121111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116710 + ... + 272803.

It is an arithmetic number, because the mean of its divisors is an integer number (4024458648).

Almost surely, 2^30400321111 is an apocalyptic number.

30400321111 is a deficient number, since it is larger than the sum of its proper divisors (1795348073).

30400321111 is a wasteful number, since it uses less digits than its factorization.

30400321111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394121.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 30400321111 its reverse (11112300403), we get a palindrome (41512621514).

The spelling of 30400321111 in words is "thirty billion, four hundred million, three hundred twenty-one thousand, one hundred eleven".