125632023 has 32 divisors (see below), whose sum is σ = 194503680. Its totient is φ = 71285760.

The previous prime is 125632021. The next prime is 125632027. The reversal of 125632023 is 320236521.

It is not a de Polignac number, because 125632023 - 2¹ = 125632021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125631984 and 125632002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125632021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133611 + ... + 134547.

It is an arithmetic number, because the mean of its divisors is an integer number (6078240).

Almost surely, 2^125632023 is an apocalyptic number.

125632023 is a deficient number, since it is larger than the sum of its proper divisors (68871657).

125632023 is a wasteful number, since it uses less digits than its factorization.

125632023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 125632023 is about 11208.5691771965. The cubic root of 125632023 is about 500.8412810319.

Adding to 125632023 its reverse (320236521), we get a palindrome (445868544).

The spelling of 125632023 in words is "one hundred twenty-five million, six hundred thirty-two thousand, twenty-three".