7123381333 has 8 divisors (see below), whose sum is σ = 7672676000. Its totient is φ = 6591524688.

The previous prime is 7123381297. The next prime is 7123381351. The reversal of 7123381333 is 3331833217.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7123381333 - 2²⁵ = 7089826901 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 (7123381393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4358658 + ... + 4360291.

It is an arithmetic number, because the mean of its divisors is an integer number (959084500).

Almost surely, 2^7123381333 is an apocalyptic number.

It is an amenable number.

7123381333 is a deficient number, since it is larger than the sum of its proper divisors (549294667).

7123381333 is a wasteful number, since it uses less digits than its factorization.

7123381333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8719011.

The product of its digits is 27216, while the sum is 34.

The square root of 7123381333 is about 84400.1263802371. The cubic root of 7123381333 is about 1924.1048366658.

The spelling of 7123381333 in words is "seven billion, one hundred twenty-three million, three hundred eighty-one thousand, three hundred thirty-three".