3012112001 has 2 divisors, whose sum is σ = 3012112002. Its totient is φ = 3012112000.

The previous prime is 3012111979. The next prime is 3012112007. The reversal of 3012112001 is 1002112103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2997672001 + 14440000 = 54751^2 + 3800^2 .

It is an emirp because it is prime and its reverse (1002112103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3012112001 - 2⁶ = 3012111937 is a prime.

It is not a weakly prime, because it can be changed into another prime (3012112007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506056000 + 1506056001.

It is an arithmetic number, because the mean of its divisors is an integer number (1506056001).

Almost surely, 2^3012112001 is an apocalyptic number.

It is an amenable number.

3012112001 is a deficient number, since it is larger than the sum of its proper divisors (1).

3012112001 is an equidigital number, since it uses as much as digits as its factorization.

3012112001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 3012112001 is about 54882.7113123978. The cubic root of 3012112001 is about 1444.1879116481.

Adding to 3012112001 its reverse (1002112103), we get a palindrome (4014224104).

The spelling of 3012112001 in words is "three billion, twelve million, one hundred twelve thousand, one".