30032312119 has 4 divisors (see below), whose sum is σ = 30041553240. Its totient is φ = 30023071000.

The previous prime is 30032312087. The next prime is 30032312129. The reversal of 30032312119 is 91121323003.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30032312119 - 2⁵ = 30032312087 is a prime.

It is a super-2 number, since 2×30032312119² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30032312093 and 30032312102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30032312129) 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, 4615684 + ... + 4622185.

It is an arithmetic number, because the mean of its divisors is an integer number (7510388310).

Almost surely, 2^30032312119 is an apocalyptic number.

30032312119 is a deficient number, since it is larger than the sum of its proper divisors (9241121).

30032312119 is an equidigital number, since it uses as much as digits as its factorization.

30032312119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9241120.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 30032312119 in words is "thirty billion, thirty-two million, three hundred twelve thousand, one hundred nineteen".