2023031212102 has 16 divisors (see below), whose sum is σ = 3299888751840. Its totient is φ = 926284560768.

The previous prime is 2023031212061. The next prime is 2023031212201. The reversal of 2023031212102 is 2012121303202.

It is a super-2 number, since 2×2023031212102² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2023031212102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 804065202 + ... + 804067717.

It is an arithmetic number, because the mean of its divisors is an integer number (206243046990).

Almost surely, 2^{2023031212102} is an apocalyptic number.

2023031212102 is a deficient number, since it is larger than the sum of its proper divisors (1276857539738).

2023031212102 is a wasteful number, since it uses less digits than its factorization.

2023031212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608132975.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2023031212102 its reverse (2012121303202), we get a palindrome (4035152515304).

The spelling of 2023031212102 in words is "two trillion, twenty-three billion, thirty-one million, two hundred twelve thousand, one hundred two".