125413100 has 18 divisors (see below), whose sum is σ = 272146644. Its totient is φ = 50165200.

The previous prime is 125413039. The next prime is 125413103. The reversal of 125413100 is 1314521.

It is a super-2 number, since 2×125413100² = 31456891303220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125413103) 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 5 ways as a sum of consecutive naturals, for example, 626966 + ... + 627165.

It is an arithmetic number, because the mean of its divisors is an integer number (15119258).

Almost surely, 2^125413100 is an apocalyptic number.

125413100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125413100 is an abundant number, since it is smaller than the sum of its proper divisors (146733544).

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

125413100 is a wasteful number, since it uses less digits than its factorization.

125413100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254145 (or 1254138 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 125413100 is about 11198.7990427545. The cubic root of 125413100 is about 500.5501943503.

Adding to 125413100 its reverse (1314521), we get a palindrome (126727621).

The spelling of 125413100 in words is "one hundred twenty-five million, four hundred thirteen thousand, one hundred".