30213120341143 has 4 divisors (see below), whose sum is σ = 30238921469848. Its totient is φ = 30187319212440.

The previous prime is 30213120341141. The next prime is 30213120341233. The reversal of 30213120341143 is 34114302131203.

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 30213120341143 - 2¹ = 30213120341141 is a prime.

It is a super-3 number, since 3×30213120341143³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30213120341141) 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, 12900562596 + ... + 12900564937.

It is an arithmetic number, because the mean of its divisors is an integer number (7559730367462).

Almost surely, 2^{30213120341143} is an apocalyptic number.

30213120341143 is a deficient number, since it is larger than the sum of its proper divisors (25801128705).

30213120341143 is a wasteful number, since it uses less digits than its factorization.

30213120341143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25801128704.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 30213120341143 its reverse (34114302131203), we get a palindrome (64327422472346).

The spelling of 30213120341143 in words is "thirty trillion, two hundred thirteen billion, one hundred twenty million, three hundred forty-one thousand, one hundred forty-three".