1131434222 has 8 divisors (see below), whose sum is σ = 1724973672. Its totient is φ = 556443000.

The previous prime is 1131434197. The next prime is 1131434233. The reversal of 1131434222 is 2224341311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4636904 + ... + 4637147.

It is an arithmetic number, because the mean of its divisors is an integer number (215621709).

Almost surely, 2^1131434222 is an apocalyptic number.

1131434222 is a deficient number, since it is larger than the sum of its proper divisors (593539450).

1131434222 is an equidigital number, since it uses as much as digits as its factorization.

1131434222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9274114.

The product of its digits is 1152, while the sum is 23.

The square root of 1131434222 is about 33636.7986288826. The cubic root of 1131434222 is about 1042.0209169557.

Adding to 1131434222 its reverse (2224341311), we get a palindrome (3355775533).

The spelling of 1131434222 in words is "one billion, one hundred thirty-one million, four hundred thirty-four thousand, two hundred twenty-two".