1132120125 has 128 divisors (see below), whose sum is σ = 2223936000. Its totient is φ = 567302400.

The previous prime is 1132120109. The next prime is 1132120127. The reversal of 1132120125 is 5210212311.

It is not a de Polignac number, because 1132120125 - 2⁴ = 1132120109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1132120098 and 1132120107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132120127) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4208491 + ... + 4208759.

It is an arithmetic number, because the mean of its divisors is an integer number (17374500).

Almost surely, 2^1132120125 is an apocalyptic number.

1132120125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1132120125 is a deficient number, since it is larger than the sum of its proper divisors (1091815875).

1132120125 is a wasteful number, since it uses less digits than its factorization.

1132120125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1132120125 is about 33646.9928076790. The cubic root of 1132120125 is about 1042.2314405783.

Adding to 1132120125 its reverse (5210212311), we get a palindrome (6342332436).

The spelling of 1132120125 in words is "one billion, one hundred thirty-two million, one hundred twenty thousand, one hundred twenty-five".