1133225142 has 16 divisors (see below), whose sum is σ = 2590228992. Its totient is φ = 323778600.

The previous prime is 1133225099. The next prime is 1133225147. The reversal of 1133225142 is 2415223311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133225147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13490734 + ... + 13490817.

It is an arithmetic number, because the mean of its divisors is an integer number (161889312).

Almost surely, 2^1133225142 is an apocalyptic number.

1133225142 is an abundant number, since it is smaller than the sum of its proper divisors (1457003850).

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

1133225142 is a wasteful number, since it uses less digits than its factorization.

1133225142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26981563.

The product of its digits is 1440, while the sum is 24.

The square root of 1133225142 is about 33663.4095421126. The cubic root of 1133225142 is about 1042.5704237343.

Adding to 1133225142 its reverse (2415223311), we get a palindrome (3548448453).

The spelling of 1133225142 in words is "one billion, one hundred thirty-three million, two hundred twenty-five thousand, one hundred forty-two".