125131041 has 32 divisors (see below), whose sum is σ = 213262080. Its totient is φ = 71031168.

The previous prime is 125131037. The next prime is 125131103. The reversal of 125131041 is 140131521.

It is not a de Polignac number, because 125131041 - 2² = 125131037 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125131141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27565 + ... + 31781.

It is an arithmetic number, because the mean of its divisors is an integer number (6664440).

Almost surely, 2^125131041 is an apocalyptic number.

It is an amenable number.

125131041 is a deficient number, since it is larger than the sum of its proper divisors (88131039).

125131041 is a wasteful number, since it uses less digits than its factorization.

125131041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4390 (or 4384 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 125131041 is about 11186.1986840928. The cubic root of 125131041 is about 500.1746603138.

Adding to 125131041 its reverse (140131521), we get a palindrome (265262562).

The spelling of 125131041 in words is "one hundred twenty-five million, one hundred thirty-one thousand, forty-one".