1125101230 has 16 divisors (see below), whose sum is σ = 2209289904. Its totient is φ = 409127680.

The previous prime is 1125101227. The next prime is 1125101233. The reversal of 1125101230 is 321015211.

It is an interprime number because it is at equal distance from previous prime (1125101227) and next prime (1125101233).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125101233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5113987 + ... + 5114206.

It is an arithmetic number, because the mean of its divisors is an integer number (138080619).

Almost surely, 2^1125101230 is an apocalyptic number.

1125101230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1125101230 is a deficient number, since it is larger than the sum of its proper divisors (1084188674).

1125101230 is a wasteful number, since it uses less digits than its factorization.

1125101230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10228211.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1125101230 is about 33542.5286762939. The cubic root of 1125101230 is about 1040.0731056845.

Adding to 1125101230 its reverse (321015211), we get a palindrome (1446116441).

The spelling of 1125101230 in words is "one billion, one hundred twenty-five million, one hundred one thousand, two hundred thirty".