1047103200 has 720 divisors, whose sum is σ = 4525866576. Its totient is φ = 232243200.

The previous prime is 1047103199. The next prime is 1047103217. The reversal of 1047103200 is 23017401.

1047103200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (720).

It is a super-2 number, since 2×1047103200² = 2192850222900480000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 9266344 + ... + 9266456.

Almost surely, 2^1047103200 is an apocalyptic number.

1047103200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1047103200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2262933288).

1047103200 is an abundant number, since it is smaller than the sum of its proper divisors (3478763376).

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

1047103200 is a wasteful number, since it uses less digits than its factorization.

1047103200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 1047103200 is about 32358.9740257629. The cubic root of 1047103200 is about 1015.4607984797.

The spelling of 1047103200 in words is "one billion, forty-seven million, one hundred three thousand, two hundred".