1112169001 has 2 divisors, whose sum is σ = 1112169002. Its totient is φ = 1112169000.

The previous prime is 1112168999. The next prime is 1112169017. The reversal of 1112169001 is 1009612111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 956293776 + 155875225 = 30924^2 + 12485^2 .

It is an emirp because it is prime and its reverse (1009612111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1112169001 - 2¹ = 1112168999 is a prime.

Together with 1112168999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1112109001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556084500 + 556084501.

It is an arithmetic number, because the mean of its divisors is an integer number (556084501).

Almost surely, 2^1112169001 is an apocalyptic number.

It is an amenable number.

1112169001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112169001 is an equidigital number, since it uses as much as digits as its factorization.

1112169001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 22.

The square root of 1112169001 is about 33349.1979063965. The cubic root of 1112169001 is about 1036.0727753695.

The spelling of 1112169001 in words is "one billion, one hundred twelve million, one hundred sixty-nine thousand, one".