2081051003 has 2 divisors, whose sum is σ = 2081051004. Its totient is φ = 2081051002.

The previous prime is 2081050973. The next prime is 2081051029. The reversal of 2081051003 is 3001501802.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2081051003 - 2¹⁸ = 2080788859 is a prime.

It is not a weakly prime, because it can be changed into another prime (2081051033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1040525501 + 1040525502.

It is an arithmetic number, because the mean of its divisors is an integer number (1040525502).

Almost surely, 2^2081051003 is an apocalyptic number.

2081051003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2081051003 is an equidigital number, since it uses as much as digits as its factorization.

2081051003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 2081051003 is about 45618.5379314156. The cubic root of 2081051003 is about 1276.7158245684.

Adding to 2081051003 its reverse (3001501802), we get a palindrome (5082552805).

The spelling of 2081051003 in words is "two billion, eighty-one million, fifty-one thousand, three".