1133001342 has 48 divisors (see below), whose sum is σ = 2680275312. Its totient is φ = 343042560.

The previous prime is 1133001341. The next prime is 1133001343. The reversal of 1133001342 is 2431003311.

It is an interprime number because it is at equal distance from previous prime (1133001341) and next prime (1133001343).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133001341) 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, 397948 + ... + 400784.

It is an arithmetic number, because the mean of its divisors is an integer number (55839069).

Almost surely, 2^1133001342 is an apocalyptic number.

1133001342 is an abundant number, since it is smaller than the sum of its proper divisors (1547273970).

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

1133001342 is a wasteful number, since it uses less digits than its factorization.

1133001342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4873 (or 4870 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1133001342 is about 33660.0852940096. The cubic root of 1133001342 is about 1042.5017869990.

Adding to 1133001342 its reverse (2431003311), we get a palindrome (3564004653).

The spelling of 1133001342 in words is "one billion, one hundred thirty-three million, one thousand, three hundred forty-two".