2112504001 has 2 divisors, whose sum is σ = 2112504002. Its totient is φ = 2112504000.

The previous prime is 2112503951. The next prime is 2112504007. The reversal of 2112504001 is 1004052112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1920542976 + 191961025 = 43824^2 + 13855^2 .

It is a cyclic number.

It is not a de Polignac number, because 2112504001 - 2⁷ = 2112503873 is a prime.

It is not a weakly prime, because it can be changed into another prime (2112504007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056252000 + 1056252001.

It is an arithmetic number, because the mean of its divisors is an integer number (1056252001).

Almost surely, 2^2112504001 is an apocalyptic number.

It is an amenable number.

2112504001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112504001 is an equidigital number, since it uses as much as digits as its factorization.

2112504001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 2112504001 is about 45961.9843022470. The cubic root of 2112504001 is about 1283.1157819941.

Adding to 2112504001 its reverse (1004052112), we get a palindrome (3116556113).

The spelling of 2112504001 in words is "two billion, one hundred twelve million, five hundred four thousand, one".