3040121003 has 2 divisors, whose sum is σ = 3040121004. Its totient is φ = 3040121002.

The previous prime is 3040120981. The next prime is 3040121009. The reversal of 3040121003 is 3001210403.

It is a strong prime.

It is an emirp because it is prime and its reverse (3001210403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3040121003 - 2¹⁶ = 3040055467 is a prime.

It is not a weakly prime, because it can be changed into another prime (3040121009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1520060501 + 1520060502.

It is an arithmetic number, because the mean of its divisors is an integer number (1520060502).

Almost surely, 2^3040121003 is an apocalyptic number.

3040121003 is a deficient number, since it is larger than the sum of its proper divisors (1).

3040121003 is an equidigital number, since it uses as much as digits as its factorization.

3040121003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3040121003 is about 55137.2923074755. The cubic root of 3040121003 is about 1448.6505086890.

Adding to 3040121003 its reverse (3001210403), we get a palindrome (6041331406).

The spelling of 3040121003 in words is "three billion, forty million, one hundred twenty-one thousand, three".