1125750212 has 12 divisors (see below), whose sum is σ = 1972098576. Its totient is φ = 562293480.

The previous prime is 1125750193. The next prime is 1125750221. The reversal of 1125750212 is 2120575211.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 141038 + ... + 148805.

It is an arithmetic number, because the mean of its divisors is an integer number (164341548).

Almost surely, 2^1125750212 is an apocalyptic number.

It is an amenable number.

1125750212 is a deficient number, since it is larger than the sum of its proper divisors (846348364).

1125750212 is a wasteful number, since it uses less digits than its factorization.

1125750212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290818 (or 290816 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 1125750212 is about 33552.2012988716. The cubic root of 1125750212 is about 1040.2730459107.

The spelling of 1125750212 in words is "one billion, one hundred twenty-five million, seven hundred fifty thousand, two hundred twelve".