383011123 has 8 divisors (see below), whose sum is σ = 419581440. Its totient is φ = 346732680.

The previous prime is 383011103. The next prime is 383011141. The reversal of 383011123 is 321110383.

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

It is a cyclic number.

It is not a de Polignac number, because 383011123 - 2¹⁷ = 382880051 is a prime.

It is a super-2 number, since 2×383011123² = 293395040683442258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 383011094 and 383011103.

It is not an unprimeable number, because it can be changed into a prime (383011103) 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, 70215 + ... + 75472.

It is an arithmetic number, because the mean of its divisors is an integer number (52447680).

Almost surely, 2^383011123 is an apocalyptic number.

383011123 is a deficient number, since it is larger than the sum of its proper divisors (36570317).

383011123 is a wasteful number, since it uses less digits than its factorization.

383011123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145937.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 383011123 is about 19570.6699680926. The cubic root of 383011123 is about 726.2237741336.

The spelling of 383011123 in words is "three hundred eighty-three million, eleven thousand, one hundred twenty-three".