30124320111 has 12 divisors (see below), whose sum is σ = 45013352280. Its totient is φ = 19390366800.

The previous prime is 30124320101. The next prime is 30124320119. The reversal of 30124320111 is 11102342103.

It is not a de Polignac number, because 30124320111 - 2³³ = 21534385519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30124320119) 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, 57709165 + ... + 57709686.

It is an arithmetic number, because the mean of its divisors is an integer number (3751112690).

Almost surely, 2^30124320111 is an apocalyptic number.

30124320111 is a deficient number, since it is larger than the sum of its proper divisors (14889032169).

30124320111 is a wasteful number, since it uses less digits than its factorization.

30124320111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115418886 (or 115418883 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 30124320111 its reverse (11102342103), we get a palindrome (41226662214).

The spelling of 30124320111 in words is "thirty billion, one hundred twenty-four million, three hundred twenty thousand, one hundred eleven".