10012010021003 has 2 divisors, whose sum is σ = 10012010021004. Its totient is φ = 10012010021002.

The previous prime is 10012010020981. The next prime is 10012010021053. The reversal of 10012010021003 is 30012001021001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10012010021003 - 2³⁶ = 9943290544267 is a prime.

It is a super-2 number, since 2×10012010021003² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10012010021053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006005010501 + 5006005010502.

It is an arithmetic number, because the mean of its divisors is an integer number (5006005010502).

Almost surely, 2^{10012010021003} is an apocalyptic number.

10012010021003 is a deficient number, since it is larger than the sum of its proper divisors (1).

10012010021003 is an equidigital number, since it uses as much as digits as its factorization.

10012010021003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10012010021003 its reverse (30012001021001), we get a palindrome (40024011042004).

The spelling of 10012010021003 in words is "ten trillion, twelve billion, ten million, twenty-one thousand, three".