211012010002003 has 4 divisors (see below), whose sum is σ = 241156582859440. Its totient is φ = 180867437144568.

The previous prime is 211012010001973. The next prime is 211012010002019. The reversal of 211012010002003 is 300200010210112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 211012010002003 - 2¹⁷ = 211012009870931 is a prime.

It is a super-2 number, since 2×211012010002003² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211012010000003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15072286428708 + ... + 15072286428721.

It is an arithmetic number, because the mean of its divisors is an integer number (60289145714860).

Almost surely, 2^{211012010002003} is an apocalyptic number.

211012010002003 is a deficient number, since it is larger than the sum of its proper divisors (30144572857437).

211012010002003 is an equidigital number, since it uses as much as digits as its factorization.

211012010002003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30144572857436.

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

Adding to 211012010002003 its reverse (300200010210112), we get a palindrome (511212020212115).

The spelling of 211012010002003 in words is "two hundred eleven trillion, twelve billion, ten million, two thousand, three".