125047134 has 12 divisors (see below), whose sum is σ = 270935496. Its totient is φ = 41682372.

The previous prime is 125047103. The next prime is 125047141. The reversal of 125047134 is 431740521.

It is a super-2 number, since 2×125047134² = 31273571443227912, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 125047098 and 125047107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3473514 + ... + 3473549.

It is an arithmetic number, because the mean of its divisors is an integer number (22577958).

Almost surely, 2^125047134 is an apocalyptic number.

125047134 is an abundant number, since it is smaller than the sum of its proper divisors (145888362).

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

125047134 is a wasteful number, since it uses less digits than its factorization.

125047134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6947071 (or 6947068 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 125047134 is about 11182.4475853902. The cubic root of 125047134 is about 500.0628374359.

Adding to 125047134 its reverse (431740521), we get a palindrome (556787655).

It can be divided in two parts, 1250 and 47134, that added together give a palindrome (48384).

The spelling of 125047134 in words is "one hundred twenty-five million, forty-seven thousand, one hundred thirty-four".