124930195 has 32 divisors (see below), whose sum is σ = 172222848. Its totient is φ = 86181888.

The previous prime is 124930193. The next prime is 124930207. The reversal of 124930195 is 591039421.

It is not a de Polignac number, because 124930195 - 2¹ = 124930193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124930195.

It is not an unprimeable number, because it can be changed into a prime (124930193) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 184197 + ... + 184873.

It is an arithmetic number, because the mean of its divisors is an integer number (5381964).

Almost surely, 2^124930195 is an apocalyptic number.

124930195 is a deficient number, since it is larger than the sum of its proper divisors (47292653).

124930195 is a wasteful number, since it uses less digits than its factorization.

124930195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 124930195 is about 11177.2176770429. The cubic root of 124930195 is about 499.9069093360.

The spelling of 124930195 in words is "one hundred twenty-four million, nine hundred thirty thousand, one hundred ninety-five".