1131234354 has 12 divisors (see below), whose sum is σ = 2451007806. Its totient is φ = 377078112.

The previous prime is 1131234347. The next prime is 1131234367. The reversal of 1131234354 is 4534321311.

It is a happy number.

1131234354 is a `hidden beast` number, since 1 + 1 + 312 + 343 + 5 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 698386329 + 432848025 = 26427^2 + 20805^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31423159 + ... + 31423194.

Almost surely, 2^1131234354 is an apocalyptic number.

1131234354 is an abundant number, since it is smaller than the sum of its proper divisors (1319773452).

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

1131234354 is a wasteful number, since it uses less digits than its factorization.

1131234354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62846361 (or 62846358 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 1131234354 is about 33633.8275252758. The cubic root of 1131234354 is about 1041.9595556329.

Adding to 1131234354 its reverse (4534321311), we get a palindrome (5665555665).

The spelling of 1131234354 in words is "one billion, one hundred thirty-one million, two hundred thirty-four thousand, three hundred fifty-four".