2033401123 has 4 divisors (see below), whose sum is σ = 2189816608. Its totient is φ = 1876985640.

The previous prime is 2033401081. The next prime is 2033401159. The reversal of 2033401123 is 3211043302.

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 2033401123 - 2²¹ = 2031303971 is a prime.

It is a super-2 number, since 2×2033401123² = 8269440254035322258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2033401123.

It is not an unprimeable number, because it can be changed into a prime (2033401823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78207723 + ... + 78207748.

It is an arithmetic number, because the mean of its divisors is an integer number (547454152).

Almost surely, 2^2033401123 is an apocalyptic number.

2033401123 is a deficient number, since it is larger than the sum of its proper divisors (156415485).

2033401123 is a wasteful number, since it uses less digits than its factorization.

2033401123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156415484.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2033401123 is about 45093.2491954173. The cubic root of 2033401123 is about 1266.8961597186.

Adding to 2033401123 its reverse (3211043302), we get a palindrome (5244444425).

The spelling of 2033401123 in words is "two billion, thirty-three million, four hundred one thousand, one hundred twenty-three".