1125423010 has 32 divisors (see below), whose sum is σ = 2205921600. Its totient is φ = 411768000.

The previous prime is 1125422971. The next prime is 1125423031. The reversal of 1125423010 is 103245211.

It is a Harshad number since it is a multiple of its sum of digits (19).

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 15 ways as a sum of consecutive naturals, for example, 96616 + ... + 107635.

It is an arithmetic number, because the mean of its divisors is an integer number (68935050).

Almost surely, 2^1125423010 is an apocalyptic number.

1125423010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1125423010 is a deficient number, since it is larger than the sum of its proper divisors (1080498590).

1125423010 is a wasteful number, since it uses less digits than its factorization.

1125423010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204306.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1125423010 is about 33547.3249306111. The cubic root of 1125423010 is about 1040.1722501923.

Adding to 1125423010 its reverse (103245211), we get a palindrome (1228668221).

The spelling of 1125423010 in words is "one billion, one hundred twenty-five million, four hundred twenty-three thousand, ten".