112501250 has 20 divisors (see below), whose sum is σ = 210874686. Its totient is φ = 45000000.

The previous prime is 112501247. The next prime is 112501297. The reversal of 112501250 is 52105211.

It can be written as a sum of positive squares in 5 ways, for example, as 25694761 + 86806489 = 5069^2 + 9317^2 .

It is a hoax number, since the sum of its digits (17) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 43751 + ... + 46250.

Almost surely, 2^112501250 is an apocalyptic number.

112501250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112501250 is a deficient number, since it is larger than the sum of its proper divisors (98373436).

112501250 is an frugal number, since it uses more digits than its factorization.

112501250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90023 (or 90008 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 112501250 is about 10606.6606431996. The cubic root of 112501250 is about 482.7464802395.

Adding to 112501250 its reverse (52105211), we get a palindrome (164606461).

It can be divided in two parts, 11250 and 1250, that multiplied together give a square (14062500 = 3750²).

The spelling of 112501250 in words is "one hundred twelve million, five hundred one thousand, two hundred fifty".