30212001012143 has 8 divisors (see below), whose sum is σ = 31104265851648. Its totient is φ = 29328357089304.

The previous prime is 30212001012119. The next prime is 30212001012163. The reversal of 30212001012143 is 34121010021203.

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

It is a cyclic number.

It is not a de Polignac number, because 30212001012143 - 2²⁰ = 30211999963567 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 (30212001012103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2155222055 + ... + 2155236072.

It is an arithmetic number, because the mean of its divisors is an integer number (3888033231456).

Almost surely, 2^{30212001012143} is an apocalyptic number.

30212001012143 is a deficient number, since it is larger than the sum of its proper divisors (892264839505).

30212001012143 is a wasteful number, since it uses less digits than its factorization.

30212001012143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4310458333.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 30212001012143 its reverse (34121010021203), we get a palindrome (64333011033346).

The spelling of 30212001012143 in words is "thirty trillion, two hundred twelve billion, one million, twelve thousand, one hundred forty-three".