1123501825 has 12 divisors (see below), whose sum is σ = 1466466160. Its totient is φ = 851495760.

The previous prime is 1123501823. The next prime is 1123501837. The reversal of 1123501825 is 5281053211.

It is not a de Polignac number, because 1123501825 - 2¹ = 1123501823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1123501793 and 1123501802.

It is not an unprimeable number, because it can be changed into a prime (1123501823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1182159 + ... + 1183108.

Almost surely, 2^1123501825 is an apocalyptic number.

It is an amenable number.

1123501825 is a deficient number, since it is larger than the sum of its proper divisors (342964335).

1123501825 is a wasteful number, since it uses less digits than its factorization.

1123501825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2365296 (or 2365291 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 1123501825 is about 33518.6787478266. The cubic root of 1123501825 is about 1039.5800279769.

The spelling of 1123501825 in words is "one billion, one hundred twenty-three million, five hundred one thousand, eight hundred twenty-five".