122102101003 has 4 divisors (see below), whose sum is σ = 122715679600. Its totient is φ = 121488522408.

The previous prime is 122102101001. The next prime is 122102101013. The reversal of 122102101003 is 300101201221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300101201221 = 859 ⋅349361119.

It is a cyclic number.

It is not a de Polignac number, because 122102101003 - 2¹ = 122102101001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122102101001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306789000 + ... + 306789397.

It is an arithmetic number, because the mean of its divisors is an integer number (30678919900).

Almost surely, 2^122102101003 is an apocalyptic number.

122102101003 is a deficient number, since it is larger than the sum of its proper divisors (613578597).

122102101003 is an equidigital number, since it uses as much as digits as its factorization.

122102101003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613578596.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 122102101003 its reverse (300101201221), we get a palindrome (422203302224).

The spelling of 122102101003 in words is "one hundred twenty-two billion, one hundred two million, one hundred one thousand, three".