30143119 has 2 divisors, whose sum is σ = 30143120. Its totient is φ = 30143118.

The previous prime is 30143117. The next prime is 30143137. The reversal of 30143119 is 91134103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30143119 - 2¹ = 30143117 is a prime.

It is a super-2 number, since 2×30143119² = 1817215246096322, which contains 22 as substring.

Together with 30143117, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 30143119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30143111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15071559 + 15071560.

It is an arithmetic number, because the mean of its divisors is an integer number (15071560).

Almost surely, 2^30143119 is an apocalyptic number.

30143119 is a deficient number, since it is larger than the sum of its proper divisors (1).

30143119 is an equidigital number, since it uses as much as digits as its factorization.

30143119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 30143119 is about 5490.2749475778. The cubic root of 30143119 is about 311.2165824888.

The spelling of 30143119 in words is "thirty million, one hundred forty-three thousand, one hundred nineteen".