210011101322103 has 48 divisors (see below), whose sum is σ = 310553725337856. Its totient is φ = 136708354298880.

The previous prime is 210011101322069. The next prime is 210011101322117. The reversal of 210011101322103 is 301223101110012.

210011101322103 is a `hidden beast` number, since 210 + 0 + 1 + 110 + 132 + 210 + 3 = 666.

It is not a de Polignac number, because 210011101322103 - 2⁹ = 210011101321591 is a prime.

It is a super-2 number, since 2×210011101322103² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210011101322003) 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, 179554701 + ... + 180720537.

It is an arithmetic number, because the mean of its divisors is an integer number (6469869277872).

Almost surely, 2^{210011101322103} is an apocalyptic number.

210011101322103 is a deficient number, since it is larger than the sum of its proper divisors (100542624015753).

210011101322103 is a wasteful number, since it uses less digits than its factorization.

210011101322103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167704 (or 1167701 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 210011101322103 its reverse (301223101110012), we get a palindrome (511234202432115).

The spelling of 210011101322103 in words is "two hundred ten trillion, eleven billion, one hundred one million, three hundred twenty-two thousand, one hundred three".