1023343403100 has 72 divisors (see below), whose sum is σ = 2963659896960. Its totient is φ = 272634770880.

The previous prime is 1023343403083. The next prime is 1023343403111. The reversal of 1023343403100 is 13043433201.

It is a super-2 number, since 2×1023343403100² (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 23 ways as a sum of consecutive naturals, for example, 1285590 + ... + 1923389.

Almost surely, 2^{1023343403100} is an apocalyptic number.

1023343403100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023343403100 is an abundant number, since it is smaller than the sum of its proper divisors (1940316493860).

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

1023343403100 is a wasteful number, since it uses less digits than its factorization.

1023343403100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3210059 (or 3210052 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1023343403100 its reverse (13043433201), we get a palindrome (1036386836301).

The spelling of 1023343403100 in words is "one trillion, twenty-three billion, three hundred forty-three million, four hundred three thousand, one hundred".