210134413221103 has 4 divisors (see below), whose sum is σ = 240153615109840. Its totient is φ = 180115211332368.

The previous prime is 210134413221091. The next prime is 210134413221167. The reversal of 210134413221103 is 301122314431012.

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 210134413221103 - 2²⁹ = 210133876350191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210134413261103) 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, 15009600944358 + ... + 15009600944371.

It is an arithmetic number, because the mean of its divisors is an integer number (60038403777460).

Almost surely, 2^{210134413221103} is an apocalyptic number.

210134413221103 is a deficient number, since it is larger than the sum of its proper divisors (30019201888737).

210134413221103 is an equidigital number, since it uses as much as digits as its factorization.

210134413221103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30019201888736.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 210134413221103 its reverse (301122314431012), we get a palindrome (511256727652115).

The spelling of 210134413221103 in words is "two hundred ten trillion, one hundred thirty-four billion, four hundred thirteen million, two hundred twenty-one thousand, one hundred three".