125541030 has 32 divisors (see below), whose sum is σ = 301595904. Its totient is φ = 33444576.

The previous prime is 125541023. The next prime is 125541043. The reversal of 125541030 is 30145521.

It is a junction number, because it is equal to n+sod(n) for n = 125540988 and 125541006.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 52317 + ... + 54663.

It is an arithmetic number, because the mean of its divisors is an integer number (9424872).

Almost surely, 2^125541030 is an apocalyptic number.

125541030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125541030 is an abundant number, since it is smaller than the sum of its proper divisors (176054874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125541030 is a wasteful number, since it uses less digits than its factorization.

125541030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4140.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 125541030 is about 11204.5093600746. The cubic root of 125541030 is about 500.7203350697.

Adding to 125541030 its reverse (30145521), we get a palindrome (155686551).

The spelling of 125541030 in words is "one hundred twenty-five million, five hundred forty-one thousand, thirty".