1001133304123 has 4 divisors (see below), whose sum is σ = 1014847459048. Its totient is φ = 987419149200.

The previous prime is 1001133304121. The next prime is 1001133304141. The reversal of 1001133304123 is 3214033311001.

1001133304123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1001133304123 - 2¹ = 1001133304121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1001133304094 and 1001133304103.

It is not an unprimeable number, because it can be changed into a prime (1001133304121) 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, 6857077353 + ... + 6857077498.

It is an arithmetic number, because the mean of its divisors is an integer number (253711864762).

Almost surely, 2^{1001133304123} is an apocalyptic number.

1001133304123 is a deficient number, since it is larger than the sum of its proper divisors (13714154925).

1001133304123 is an equidigital number, since it uses as much as digits as its factorization.

1001133304123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13714154924.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1001133304123 its reverse (3214033311001), we get a palindrome (4215166615124).

The spelling of 1001133304123 in words is "one trillion, one billion, one hundred thirty-three million, three hundred four thousand, one hundred twenty-three".