1011241003 has 2 divisors, whose sum is σ = 1011241004. Its totient is φ = 1011241002.

The previous prime is 1011240953. The next prime is 1011241013. The reversal of 1011241003 is 3001421101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1011241003 is a prime.

It is a super-2 number, since 2×1011241003² = 2045216732296892018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1011241013) 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, 505620501 + 505620502.

It is an arithmetic number, because the mean of its divisors is an integer number (505620502).

Almost surely, 2^1011241003 is an apocalyptic number.

1011241003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011241003 is an equidigital number, since it uses as much as digits as its factorization.

1011241003 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 1011241003 is about 31800.0157704363. The cubic root of 1011241003 is about 1003.7330480117.

Adding to 1011241003 its reverse (3001421101), we get a palindrome (4012662104).

It can be divided in two parts, 10112 and 41003, that added together give a palindrome (51115).

The spelling of 1011241003 in words is "one billion, eleven million, two hundred forty-one thousand, three".