112002100113 has 4 divisors (see below), whose sum is σ = 149336133488. Its totient is φ = 74668066740.

The previous prime is 112002100097. The next prime is 112002100139. The reversal of 112002100113 is 311001200211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 112002100113 - 2⁴ = 112002100097 is a prime.

It is a super-3 number, since 3×112002100113³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112002100013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18667016683 + ... + 18667016688.

It is an arithmetic number, because the mean of its divisors is an integer number (37334033372).

Almost surely, 2^112002100113 is an apocalyptic number.

It is an amenable number.

112002100113 is a deficient number, since it is larger than the sum of its proper divisors (37334033375).

112002100113 is an equidigital number, since it uses as much as digits as its factorization.

112002100113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37334033374.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 112002100113 its reverse (311001200211), we get a palindrome (423003300324).

The spelling of 112002100113 in words is "one hundred twelve billion, two million, one hundred thousand, one hundred thirteen".