1133420025 has 12 divisors (see below), whose sum is σ = 1873921232. Its totient is φ = 604490640.

The previous prime is 1133420017. The next prime is 1133420027. The reversal of 1133420025 is 5200243311.

It is not a de Polignac number, because 1133420025 - 2³ = 1133420017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1133419983 and 1133420010.

It is not an unprimeable number, because it can be changed into a prime (1133420027) 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, 7556059 + ... + 7556208.

Almost surely, 2^1133420025 is an apocalyptic number.

1133420025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1133420025 is a deficient number, since it is larger than the sum of its proper divisors (740501207).

1133420025 is a wasteful number, since it uses less digits than its factorization.

1133420025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15112280 (or 15112275 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1133420025 is about 33666.3039996968. The cubic root of 1133420025 is about 1042.6301846175.

Adding to 1133420025 its reverse (5200243311), we get a palindrome (6333663336).

The spelling of 1133420025 in words is "one billion, one hundred thirty-three million, four hundred twenty thousand, twenty-five".