20030112213323 has 2 divisors, whose sum is σ = 20030112213324. Its totient is φ = 20030112213322.

The previous prime is 20030112213281. The next prime is 20030112213341. The reversal of 20030112213323 is 32331221103002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20030112213323 - 2¹² = 20030112209227 is a prime.

It is a super-2 number, since 2×20030112213323² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (20030112213823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10015056106661 + 10015056106662.

It is an arithmetic number, because the mean of its divisors is an integer number (10015056106662).

Almost surely, 2^{20030112213323} is an apocalyptic number.

20030112213323 is a deficient number, since it is larger than the sum of its proper divisors (1).

20030112213323 is an equidigital number, since it uses as much as digits as its factorization.

20030112213323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 20030112213323 its reverse (32331221103002), we get a palindrome (52361333316325).

The spelling of 20030112213323 in words is "twenty trillion, thirty billion, one hundred twelve million, two hundred thirteen thousand, three hundred twenty-three".