211012303103 has 48 divisors (see below), whose sum is σ = 259623512064. Its totient is φ = 167679832320.

The previous prime is 211012303087. The next prime is 211012303147. The reversal of 211012303103 is 301303210112.

It is not a de Polignac number, because 211012303103 - 2⁴ = 211012303087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211012303603) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61933226 + ... + 61936632.

It is an arithmetic number, because the mean of its divisors is an integer number (5408823168).

Almost surely, 2^211012303103 is an apocalyptic number.

211012303103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

211012303103 is a deficient number, since it is larger than the sum of its proper divisors (48611208961).

211012303103 is a wasteful number, since it uses less digits than its factorization.

211012303103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3792 (or 3755 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 211012303103 its reverse (301303210112), we get a palindrome (512315513215).

The spelling of 211012303103 in words is "two hundred eleven billion, twelve million, three hundred three thousand, one hundred three".