1123434034300 has 72 divisors (see below), whose sum is σ = 2447912229840. Its totient is φ = 447520550400.

The previous prime is 1123434034291. The next prime is 1123434034301. The reversal of 1123434034300 is 34304343211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123434034301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79912872 + ... + 79926928.

It is an arithmetic number, because the mean of its divisors is an integer number (33998780970).

Almost surely, 2^{1123434034300} is an apocalyptic number.

1123434034300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1123434034300 is an abundant number, since it is smaller than the sum of its proper divisors (1324478195540).

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

1123434034300 is a wasteful number, since it uses less digits than its factorization.

1123434034300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17311 (or 17304 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1123434034300 its reverse (34304343211), we get a palindrome (1157738377511).

The spelling of 1123434034300 in words is "one trillion, one hundred twenty-three billion, four hundred thirty-four million, thirty-four thousand, three hundred".