135025124 has 12 divisors (see below), whose sum is σ = 254470524. Its totient is φ = 62319264.

The previous prime is 135025109. The next prime is 135025127. The reversal of 135025124 is 421520531.

It can be written as a sum of positive squares in 2 ways, for example, as 14684224 + 120340900 = 3832^2 + 10970^2 .

It is a super-2 number, since 2×135025124² = 36463568222430752, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 135025124.

It is not an unprimeable number, because it can be changed into a prime (135025127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1298267 + ... + 1298370.

It is an arithmetic number, because the mean of its divisors is an integer number (21205877).

Almost surely, 2^135025124 is an apocalyptic number.

It is an amenable number.

135025124 is a deficient number, since it is larger than the sum of its proper divisors (119445400).

135025124 is a wasteful number, since it uses less digits than its factorization.

135025124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2596654 (or 2596652 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 135025124 is about 11620.0311531424. The cubic root of 135025124 is about 513.0246053148.

Adding to 135025124 its reverse (421520531), we get a palindrome (556545655).

The spelling of 135025124 in words is "one hundred thirty-five million, twenty-five thousand, one hundred twenty-four".