20231112002 has 8 divisors (see below), whose sum is σ = 30539959356. Its totient is φ = 10051125552.

The previous prime is 20231112001. The next prime is 20231112017. The reversal of 20231112002 is 20021113202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20200652641 + 30459361 = 142129^2 + 5519^2 .

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

It is not an unprimeable number, because it can be changed into a prime (20231112001) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 32214833 + ... + 32215460.

Almost surely, 2^20231112002 is an apocalyptic number.

20231112002 is a deficient number, since it is larger than the sum of its proper divisors (10308847354).

20231112002 is a wasteful number, since it uses less digits than its factorization.

20231112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64430452.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20231112002 its reverse (20021113202), we get a palindrome (40252225204).

The spelling of 20231112002 in words is "twenty billion, two hundred thirty-one million, one hundred twelve thousand, two".