20231213030330 has 8 divisors (see below), whose sum is σ = 36416183454612. Its totient is φ = 8092485212128.

The previous prime is 20231213030269. The next prime is 20231213030383. The reversal of 20231213030330 is 3303031213202.

It can be written as a sum of positive squares in 2 ways, for example, as 19708103663161 + 523109367169 = 4439381^2 + 723263^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 20231213030296 and 20231213030305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1011560651507 + ... + 1011560651526.

Almost surely, 2^{20231213030330} is an apocalyptic number.

20231213030330 is a deficient number, since it is larger than the sum of its proper divisors (16184970424282).

20231213030330 is a wasteful number, since it uses less digits than its factorization.

20231213030330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023121303040.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 20231213030330 its reverse (3303031213202), we get a palindrome (23534244243532).

The spelling of 20231213030330 in words is "twenty trillion, two hundred thirty-one billion, two hundred thirteen million, thirty thousand, three hundred thirty".