1120525 has 24 divisors (see below), whose sum is σ = 1676480. Its totient is φ = 725760.

The previous prime is 1120519. The next prime is 1120529. The reversal of 1120525 is 5250211.

1120525 = T₁₃₄ + T₁₃₅ + ... + T₂₀₈.

It is not a de Polignac number, because 1120525 - 2³ = 1120517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120499 and 1120508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120529) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3157 + ... + 3493.

2^1120525 is an apocalyptic number.

It is an amenable number.

1120525 is a deficient number, since it is larger than the sum of its proper divisors (555955).

1120525 is a wasteful number, since it uses less digits than its factorization.

1120525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 1120525 is about 1058.5485345510. The cubic root of 1120525 is about 103.8661060464.

Adding to 1120525 its reverse (5250211), we get a palindrome (6370736).

The spelling of 1120525 in words is "one million, one hundred twenty thousand, five hundred twenty-five".