9112000200121 has 32 divisors (see below), whose sum is σ = 11516130364928. Its totient is φ = 7018199562240.

The previous prime is 9112000200097. The next prime is 9112000200131. The reversal of 9112000200121 is 1210020002119.

It is a happy number.

9112000200121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9112000200121 - 2⁷ = 9112000199993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9112000200131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7922925 + ... + 8999818.

It is an arithmetic number, because the mean of its divisors is an integer number (359879073904).

Almost surely, 2^{9112000200121} is an apocalyptic number.

9112000200121 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

It is an amenable number.

9112000200121 is a deficient number, since it is larger than the sum of its proper divisors (2404130164807).

9112000200121 is a wasteful number, since it uses less digits than its factorization.

9112000200121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16922921.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 9112000200121 in words is "nine trillion, one hundred twelve billion, two hundred thousand, one hundred twenty-one".