125124363 has 24 divisors (see below), whose sum is σ = 222444768. Its totient is φ = 65999232.

The previous prime is 125124341. The next prime is 125124371. The reversal of 125124363 is 363421521.

It is not a de Polignac number, because 125124363 - 2⁵ = 125124331 is a prime.

It is a super-2 number, since 2×125124363² = 31312212432311538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125124313) 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 23 ways as a sum of consecutive naturals, for example, 75570 + ... + 77207.

It is an arithmetic number, because the mean of its divisors is an integer number (9268532).

Almost surely, 2^125124363 is an apocalyptic number.

125124363 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

125124363 is a deficient number, since it is larger than the sum of its proper divisors (97320405).

125124363 is a wasteful number, since it uses less digits than its factorization.

125124363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152803 (or 152800 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 125124363 is about 11185.9001872894. The cubic root of 125124363 is about 500.1657623729.

Adding to 125124363 its reverse (363421521), we get a palindrome (488545884).

The spelling of 125124363 in words is "one hundred twenty-five million, one hundred twenty-four thousand, three hundred sixty-three".