1000122330303 has 20 divisors (see below), whose sum is σ = 1545527487240. Its totient is φ = 643756900752.

The previous prime is 1000122330301. The next prime is 1000122330313. The reversal of 1000122330303 is 3030332210001.

1000122330303 is a `hidden beast` number, since 10 + 0 + 0 + 1 + 22 + 330 + 303 = 666.

It is not a de Polignac number, because 1000122330303 - 2¹ = 1000122330301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000122330301) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 212880225 + ... + 212884922.

It is an arithmetic number, because the mean of its divisors is an integer number (77276374362).

Almost surely, 2^{1000122330303} is an apocalyptic number.

1000122330303 is a deficient number, since it is larger than the sum of its proper divisors (545405156937).

1000122330303 is an equidigital number, since it uses as much as digits as its factorization.

1000122330303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425765188 (or 425765179 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 1000122330303 its reverse (3030332210001), we get a palindrome (4030454540304).

The spelling of 1000122330303 in words is "one trillion, one hundred twenty-two million, three hundred thirty thousand, three hundred three".