1043451130100 has 72 divisors (see below), whose sum is σ = 2268162828288. Its totient is φ = 416667081600.

The previous prime is 1043451129983. The next prime is 1043451130109. The reversal of 1043451130100 is 10311543401.

It is a happy number.

1043451130100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043451130109) 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, 166389965 + ... + 166396235.

It is an arithmetic number, because the mean of its divisors is an integer number (31502261504).

Almost surely, 2^{1043451130100} is an apocalyptic number.

1043451130100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1043451130100 is an abundant number, since it is smaller than the sum of its proper divisors (1224711698188).

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

1043451130100 is a wasteful number, since it uses less digits than its factorization.

1043451130100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8865 (or 8858 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 1043451130100 its reverse (10311543401), we get a palindrome (1053762673501).

The spelling of 1043451130100 in words is "one trillion, forty-three billion, four hundred fifty-one million, one hundred thirty thousand, one hundred".