1120047250 has 32 divisors (see below), whose sum is σ = 2396264832. Its totient is φ = 384015600.

The previous prime is 1120047221. The next prime is 1120047281. The reversal of 1120047250 is 527400211.

It is a happy 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, 318264 + ... + 321763.

It is an arithmetic number, because the mean of its divisors is an integer number (74883276).

Almost surely, 2^1120047250 is an apocalyptic number.

1120047250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120047250 is an abundant number, since it is smaller than the sum of its proper divisors (1276217582).

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

1120047250 is an equidigital number, since it uses as much as digits as its factorization.

1120047250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640051 (or 640041 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 1120047250 is about 33467.1069858152. The cubic root of 1120047250 is about 1038.5134240545.

Adding to 1120047250 its reverse (527400211), we get a palindrome (1647447461).

The spelling of 1120047250 in words is "one billion, one hundred twenty million, forty-seven thousand, two hundred fifty".