1023123224 has 8 divisors (see below), whose sum is σ = 1918356060. Its totient is φ = 511561608.

The previous prime is 1023123221. The next prime is 1023123247. The reversal of 1023123224 is 4223213201.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1023123224² = 2093562262976308352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1023123196 and 1023123205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023123221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63945194 + ... + 63945209.

Almost surely, 2^1023123224 is an apocalyptic number.

It is an amenable number.

1023123224 is a deficient number, since it is larger than the sum of its proper divisors (895232836).

1023123224 is a wasteful number, since it uses less digits than its factorization.

1023123224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127890409 (or 127890405 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1023123224 is about 31986.2974412482. The cubic root of 1023123224 is about 1007.6490836735.

Adding to 1023123224 its reverse (4223213201), we get a palindrome (5246336425).

The spelling of 1023123224 in words is "one billion, twenty-three million, one hundred twenty-three thousand, two hundred twenty-four".