101112002 has 12 divisors (see below), whose sum is σ = 158550630. Its totient is φ = 48357408.

The previous prime is 101111917. The next prime is 101112013. The reversal of 101112002 is 200211101.

It can be written as a sum of positive squares in only one way, i.e., 101022601 + 89401 = 10051^2 + 299^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46727 + ... + 48842.

Almost surely, 2^101112002 is an apocalyptic number.

101112002 is a deficient number, since it is larger than the sum of its proper divisors (57438628).

101112002 is an equidigital number, since it uses as much as digits as its factorization.

101112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95617 (or 95594 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 101112002 is about 10055.4463849200. The cubic root of 101112002 is about 465.8730305472.

Adding to 101112002 its reverse (200211101), we get a palindrome (301323103).

Subtracting 101112002 from its reverse (200211101), we obtain a palindrome (99099099).

The spelling of 101112002 in words is "one hundred one million, one hundred twelve thousand, two".