1020033423 has 12 divisors (see below), whose sum is σ = 1473755088. Its totient is φ = 679849920.

The previous prime is 1020033419. The next prime is 1020033493. The reversal of 1020033423 is 3243300201.

1020033423 is a `hidden beast` number, since 10 + 200 + 33 + 423 = 666.

It is not a de Polignac number, because 1020033423 - 2² = 1020033419 is a prime.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 1020033396 and 1020033405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020033493) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30486 + ... + 54492.

It is an arithmetic number, because the mean of its divisors is an integer number (122812924).

Almost surely, 2^1020033423 is an apocalyptic number.

1020033423 is a deficient number, since it is larger than the sum of its proper divisors (453721665).

1020033423 is a wasteful number, since it uses less digits than its factorization.

1020033423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28734 (or 28731 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1020033423 is about 31937.9620984182. The cubic root of 1020033423 is about 1006.6337043259.

Adding to 1020033423 its reverse (3243300201), we get a palindrome (4263333624).

The spelling of 1020033423 in words is "one billion, twenty million, thirty-three thousand, four hundred twenty-three".