1131234334 has 4 divisors (see below), whose sum is σ = 1696851504. Its totient is φ = 565617166.

The previous prime is 1131234329. The next prime is 1131234347. The reversal of 1131234334 is 4334321311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4334321311 = 281 ⋅15424631.

It is a super-2 number, since 2×1131234334² = 2559382236840847112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1131234299 and 1131234308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282808582 + ... + 282808585.

It is an arithmetic number, because the mean of its divisors is an integer number (424212876).

Almost surely, 2^1131234334 is an apocalyptic number.

1131234334 is a deficient number, since it is larger than the sum of its proper divisors (565617170).

1131234334 is an equidigital number, since it uses as much as digits as its factorization.

1131234334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565617169.

The product of its digits is 2592, while the sum is 25.

The square root of 1131234334 is about 33633.8272279561. The cubic root of 1131234334 is about 1041.9595494924.

Adding to 1131234334 its reverse (4334321311), we get a palindrome (5465555645).

The spelling of 1131234334 in words is "one billion, one hundred thirty-one million, two hundred thirty-four thousand, three hundred thirty-four".