1133625020 has 24 divisors (see below), whose sum is σ = 2597032368. Its totient is φ = 412227200.

The previous prime is 1133624971. The next prime is 1133625029. The reversal of 1133625020 is 205263311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133625029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2576201 + ... + 2576640.

It is an arithmetic number, because the mean of its divisors is an integer number (108209682).

Almost surely, 2^1133625020 is an apocalyptic number.

1133625020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133625020 is an abundant number, since it is smaller than the sum of its proper divisors (1463407348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1133625020 is a wasteful number, since it uses less digits than its factorization.

1133625020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5152861 (or 5152859 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1133625020 is about 33669.3483750428. The cubic root of 1133625020 is about 1042.6930389538.

Adding to 1133625020 its reverse (205263311), we get a palindrome (1338888331).

The spelling of 1133625020 in words is "one billion, one hundred thirty-three million, six hundred twenty-five thousand, twenty".