1023423023320 has 64 divisors (see below), whose sum is σ = 2382419239200. Its totient is φ = 395200942080.

The previous prime is 1023423023279. The next prime is 1023423023353. The reversal of 1023423023320 is 233203243201.

It is a super-2 number, since 2×1023423023320² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9412707 + ... + 9520813.

Almost surely, 2^{1023423023320} is an apocalyptic number.

1023423023320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023423023320 is an abundant number, since it is smaller than the sum of its proper divisors (1358996215880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023423023320 is a wasteful number, since it uses less digits than its factorization.

1023423023320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116308 (or 116304 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 1023423023320 its reverse (233203243201), we get a palindrome (1256626266521).

The spelling of 1023423023320 in words is "one trillion, twenty-three billion, four hundred twenty-three million, twenty-three thousand, three hundred twenty".