1131152334 has 16 divisors (see below), whose sum is σ = 2436328272. Its totient is φ = 348046848.

The previous prime is 1131152311. The next prime is 1131152377. The reversal of 1131152334 is 4332511311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7250899 + ... + 7251054.

It is an arithmetic number, because the mean of its divisors is an integer number (152270517).

Almost surely, 2^1131152334 is an apocalyptic number.

1131152334 is an abundant number, since it is smaller than the sum of its proper divisors (1305175938).

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

1131152334 is a wasteful number, since it uses less digits than its factorization.

1131152334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14501971.

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

The square root of 1131152334 is about 33632.6081950241. The cubic root of 1131152334 is about 1041.9343726435.

Adding to 1131152334 its reverse (4332511311), we get a palindrome (5463663645).

The spelling of 1131152334 in words is "one billion, one hundred thirty-one million, one hundred fifty-two thousand, three hundred thirty-four".