30102020212323 has 8 divisors (see below), whose sum is σ = 40136138887936. Its totient is φ = 20067957505800.

The previous prime is 30102020212307. The next prime is 30102020212331. The reversal of 30102020212323 is 32321202020103.

It is a happy number.

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

It is not a de Polignac number, because 30102020212323 - 2⁴ = 30102020212307 is a prime.

It is a super-2 number, since 2×30102020212323² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30102020212323.

It is not an unprimeable number, because it can be changed into a prime (30102020212343) 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, 12720823 + ... + 14900448.

It is an arithmetic number, because the mean of its divisors is an integer number (5017017360992).

Almost surely, 2^{30102020212323} is an apocalyptic number.

30102020212323 is a deficient number, since it is larger than the sum of its proper divisors (10034118675613).

30102020212323 is a wasteful number, since it uses less digits than its factorization.

30102020212323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27984545.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30102020212323 its reverse (32321202020103), we get a palindrome (62423222232426).

The spelling of 30102020212323 in words is "thirty trillion, one hundred two billion, twenty million, two hundred twelve thousand, three hundred twenty-three".