211134103003 has 2 divisors, whose sum is σ = 211134103004. Its totient is φ = 211134103002.

The previous prime is 211134102973. The next prime is 211134103039. The reversal of 211134103003 is 300301431112.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211134103003 is a prime.

It is a super-4 number, since 4×211134103003⁴ (a number of 46 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (211134103093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105567051501 + 105567051502.

It is an arithmetic number, because the mean of its divisors is an integer number (105567051502).

Almost surely, 2^211134103003 is an apocalyptic number.

211134103003 is a deficient number, since it is larger than the sum of its proper divisors (1).

211134103003 is an equidigital number, since it uses as much as digits as its factorization.

211134103003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 211134103003 its reverse (300301431112), we get a palindrome (511435534115).

The spelling of 211134103003 in words is "two hundred eleven billion, one hundred thirty-four million, one hundred three thousand, three".