1133311425 has 24 divisors (see below), whose sum is σ = 1878064320. Its totient is φ = 603038400.

The previous prime is 1133311393. The next prime is 1133311427. The reversal of 1133311425 is 5241133311.

It is not a de Polignac number, because 1133311425 - 2⁵ = 1133311393 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1133311395 and 1133311404.

It is not an unprimeable number, because it can be changed into a prime (1133311427) 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, 15715 + ... + 50135.

It is an arithmetic number, because the mean of its divisors is an integer number (78252680).

Almost surely, 2^1133311425 is an apocalyptic number.

1133311425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1133311425 is a deficient number, since it is larger than the sum of its proper divisors (744752895).

1133311425 is a wasteful number, since it uses less digits than its factorization.

1133311425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34873 (or 34868 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

The square root of 1133311425 is about 33664.6910723981. The cubic root of 1133311425 is about 1042.5968832664.

Adding to 1133311425 its reverse (5241133311), we get a palindrome (6374444736).

The spelling of 1133311425 in words is "one billion, one hundred thirty-three million, three hundred eleven thousand, four hundred twenty-five".