125135134 has 8 divisors (see below), whose sum is σ = 195863760. Its totient is φ = 59847216.

The previous prime is 125135119. The next prime is 125135149. The reversal of 125135134 is 431531521.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (125135119) and next prime (125135149).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×125135134² = 31317603522395912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125135099 and 125135108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1360119 + ... + 1360210.

It is an arithmetic number, because the mean of its divisors is an integer number (24482970).

Almost surely, 2^125135134 is an apocalyptic number.

125135134 is a deficient number, since it is larger than the sum of its proper divisors (70728626).

125135134 is a wasteful number, since it uses less digits than its factorization.

125135134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720354.

The product of its digits is 1800, while the sum is 25.

The square root of 125135134 is about 11186.3816312515. The cubic root of 125135134 is about 500.1801137769.

Adding to 125135134 its reverse (431531521), we get a palindrome (556666655).

The spelling of 125135134 in words is "one hundred twenty-five million, one hundred thirty-five thousand, one hundred thirty-four".