1125006423 has 16 divisors (see below), whose sum is σ = 1544125440. Its totient is φ = 728040096.

The previous prime is 1125006413. The next prime is 1125006437. The reversal of 1125006423 is 3246005211.

It is not a de Polignac number, because 1125006423 - 2⁵ = 1125006391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1125006393 and 1125006402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125006403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37186 + ... + 60272.

It is an arithmetic number, because the mean of its divisors is an integer number (96507840).

Almost surely, 2^1125006423 is an apocalyptic number.

1125006423 is a deficient number, since it is larger than the sum of its proper divisors (419119017).

1125006423 is a wasteful number, since it uses less digits than its factorization.

1125006423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23566.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1125006423 is about 33541.1154107910. The cubic root of 1125006423 is about 1040.0438908375.

The spelling of 1125006423 in words is "one billion, one hundred twenty-five million, six thousand, four hundred twenty-three".