2112000401 has 6 divisors (see below), whose sum is σ = 2456816850. Its totient is φ = 1810286016.

The previous prime is 2112000337. The next prime is 2112000409. The reversal of 2112000401 is 1040002112.

It can be written as a sum of positive squares in only one way, i.e., 1903053376 + 208947025 = 43624^2 + 14455^2 .

It is not a de Polignac number, because 2112000401 - 2⁶ = 2112000337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112000409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21550976 + ... + 21551073.

It is an arithmetic number, because the mean of its divisors is an integer number (409469475).

Almost surely, 2^2112000401 is an apocalyptic number.

It is an amenable number.

2112000401 is a deficient number, since it is larger than the sum of its proper divisors (344816449).

2112000401 is an equidigital number, since it uses as much as digits as its factorization.

2112000401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43102063 (or 43102056 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2112000401 is about 45956.5055351253. The cubic root of 2112000401 is about 1283.0138131992.

Adding to 2112000401 its reverse (1040002112), we get a palindrome (3152002513).

The spelling of 2112000401 in words is "two billion, one hundred twelve million, four hundred one", and thus it is an aban number.