1131633334 has 32 divisors (see below), whose sum is σ = 1867330080. Its totient is φ = 511142400.

The previous prime is 1131633323. The next prime is 1131633341. The reversal of 1131633334 is 4333361311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 368164 + ... + 371224.

It is an arithmetic number, because the mean of its divisors is an integer number (58354065).

Almost surely, 2^1131633334 is an apocalyptic number.

1131633334 is a deficient number, since it is larger than the sum of its proper divisors (735696746).

1131633334 is a wasteful number, since it uses less digits than its factorization.

1131633334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3376.

The product of its digits is 5832, while the sum is 28.

The square root of 1131633334 is about 33639.7582333762. The cubic root of 1131633334 is about 1042.0820389944.

Adding to 1131633334 its reverse (4333361311), we get a palindrome (5464994645).

The spelling of 1131633334 in words is "one billion, one hundred thirty-one million, six hundred thirty-three thousand, three hundred thirty-four".