125123108 has 24 divisors (see below), whose sum is σ = 239312640. Its totient is φ = 56769120.

The previous prime is 125123107. The next prime is 125123137. The reversal of 125123108 is 801321521.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (125123101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24653 + ... + 29291.

It is an arithmetic number, because the mean of its divisors is an integer number (9971360).

Almost surely, 2^125123108 is an apocalyptic number.

It is an amenable number.

125123108 is a deficient number, since it is larger than the sum of its proper divisors (114189532).

125123108 is a wasteful number, since it uses less digits than its factorization.

125123108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5267 (or 5265 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 125123108 is about 11185.8440897413. The cubic root of 125123108 is about 500.1640901430.

Adding to 125123108 its reverse (801321521), we get a palindrome (926444629).

The spelling of 125123108 in words is "one hundred twenty-five million, one hundred twenty-three thousand, one hundred eight".