30230100000000 has 486 divisors, whose sum is σ = 108954226441970. Its totient is φ = 8061120000000.

The previous prime is 30230099999963. The next prime is 30230100000011. The reversal of 30230100000000 is 103203.

It is a happy number.

It can be written as a sum of positive squares in 9 ways, for example, as 19962023180544 + 10268076819456 = 4467888^2 + 3204384^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 899983206 + ... + 900016794.

Almost surely, 2^{30230100000000} is an apocalyptic number.

30230100000000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30230100000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54477113220985).

30230100000000 is an abundant number, since it is smaller than the sum of its proper divisors (78724126441970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30230100000000 is an frugal number, since it uses more digits than its factorization.

30230100000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33651 (or 33599 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

Adding to 30230100000000 its reverse (103203), we get a palindrome (30230100103203).

The spelling of 30230100000000 in words is "thirty trillion, two hundred thirty billion, one hundred million", and thus it is an aban number.