210001211012003 has 16 divisors (see below), whose sum is σ = 212325684480000. Its totient is φ = 207689492922912.

The previous prime is 210001211011931. The next prime is 210001211012017. The reversal of 210001211012003 is 300210112100012.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210001211012003 is a prime.

It is a super-4 number, since 4×210001211012003⁴ (a number of 58 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210001211012053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2345839478 + ... + 2345928996.

It is an arithmetic number, because the mean of its divisors is an integer number (13270355280000).

Almost surely, 2^{210001211012003} is an apocalyptic number.

210001211012003 is a deficient number, since it is larger than the sum of its proper divisors (2324473467997).

210001211012003 is a wasteful number, since it uses less digits than its factorization.

210001211012003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160474.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 210001211012003 its reverse (300210112100012), we get a palindrome (510211323112015).

The spelling of 210001211012003 in words is "two hundred ten trillion, one billion, two hundred eleven million, twelve thousand, three".