1403112001 has 2 divisors, whose sum is σ = 1403112002. Its totient is φ = 1403112000.

The previous prime is 1403111999. The next prime is 1403112031. The reversal of 1403112001 is 1002113041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1144062976 + 259049025 = 33824^2 + 16095^2 .

It is a cyclic number.

It is not a de Polignac number, because 1403112001 - 2¹ = 1403111999 is a prime.

Together with 1403111999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1403112031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701556000 + 701556001.

It is an arithmetic number, because the mean of its divisors is an integer number (701556001).

Almost surely, 2^1403112001 is an apocalyptic number.

It is an amenable number.

1403112001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1403112001 is an equidigital number, since it uses as much as digits as its factorization.

1403112001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1403112001 is about 37458.1366461280. The cubic root of 1403112001 is about 1119.5172241680.

Adding to 1403112001 its reverse (1002113041), we get a palindrome (2405225042).

The spelling of 1403112001 in words is "one billion, four hundred three million, one hundred twelve thousand, one".