10112200121 has 8 divisors (see below), whose sum is σ = 10728238080. Its totient is φ = 9504543888.

The previous prime is 10112200103. The next prime is 10112200139. The reversal of 10112200121 is 12100221101.

It is an interprime number because it is at equal distance from previous prime (10112200103) and next prime (10112200139).

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

It is not a de Polignac number, because 10112200121 - 2⁶ = 10112200057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10112200421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2092946 + ... + 2097771.

It is an arithmetic number, because the mean of its divisors is an integer number (1341029760).

Almost surely, 2^10112200121 is an apocalyptic number.

It is an amenable number.

10112200121 is a deficient number, since it is larger than the sum of its proper divisors (616037959).

10112200121 is a wasteful number, since it uses less digits than its factorization.

10112200121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4190863.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10112200121 its reverse (12100221101), we get a palindrome (22212421222).

The spelling of 10112200121 in words is "ten billion, one hundred twelve million, two hundred thousand, one hundred twenty-one".