210112112003 has 2 divisors, whose sum is σ = 210112112004. Its totient is φ = 210112112002.

The previous prime is 210112111997. The next prime is 210112112053. The reversal of 210112112003 is 300211211012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210112112003 - 2¹⁶ = 210112046467 is a prime.

It is a super-2 number, since 2×210112112003² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210112112053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105056056001 + 105056056002.

It is an arithmetic number, because the mean of its divisors is an integer number (105056056002).

Almost surely, 2^210112112003 is an apocalyptic number.

210112112003 is a deficient number, since it is larger than the sum of its proper divisors (1).

210112112003 is an equidigital number, since it uses as much as digits as its factorization.

210112112003 is an evil number, because the sum of its binary digits is even.

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

Adding to 210112112003 its reverse (300211211012), we get a palindrome (510323323015).

Subtracting 210112112003 from its reverse (300211211012), we obtain a palindrome (90099099009).

The spelling of 210112112003 in words is "two hundred ten billion, one hundred twelve million, one hundred twelve thousand, three".