1010204423 has 4 divisors (see below), whose sum is σ = 1010745648. Its totient is φ = 1009663200.

The previous prime is 1010204389. The next prime is 1010204443. The reversal of 1010204423 is 3244020101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3244020101 = 7 ⋅463431443.

It is a cyclic number.

It is not a de Polignac number, because 1010204423 - 2¹⁰ = 1010203399 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 (1010204443) 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, 267803 + ... + 271548.

It is an arithmetic number, because the mean of its divisors is an integer number (252686412).

Almost surely, 2^1010204423 is an apocalyptic number.

1010204423 is a deficient number, since it is larger than the sum of its proper divisors (541225).

1010204423 is an equidigital number, since it uses as much as digits as its factorization.

1010204423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541224.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1010204423 is about 31783.7131720005. The cubic root of 1010204423 is about 1003.3899694547.

Adding to 1010204423 its reverse (3244020101), we get a palindrome (4254224524).

The spelling of 1010204423 in words is "one billion, ten million, two hundred four thousand, four hundred twenty-three".