113551250 has 20 divisors (see below), whose sum is σ = 212842806. Its totient is φ = 45420000.

The previous prime is 113551241. The next prime is 113551259. The reversal of 113551250 is 52155311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (113551241) and next prime (113551259).

It can be written as a sum of positive squares in 5 ways, for example, as 17648401 + 95902849 = 4201^2 + 9793^2 .

It is not an unprimeable number, because it can be changed into a prime (113551259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 44171 + ... + 46670.

Almost surely, 2^113551250 is an apocalyptic number.

113551250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113551250 is a deficient number, since it is larger than the sum of its proper divisors (99291556).

113551250 is an frugal number, since it uses more digits than its factorization.

113551250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90863 (or 90848 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 113551250 is about 10656.0428865503. The cubic root of 113551250 is about 484.2436931627.

The spelling of 113551250 in words is "one hundred thirteen million, five hundred fifty-one thousand, two hundred fifty".