1133226451 has 8 divisors (see below), whose sum is σ = 1295337824. Its totient is φ = 971170560.

The previous prime is 1133226439. The next prime is 1133226467. The reversal of 1133226451 is 1546223311.

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

It is a cyclic number.

It is not a de Polignac number, because 1133226451 - 2¹⁵ = 1133193683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133226751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48781 + ... + 68161.

It is an arithmetic number, because the mean of its divisors is an integer number (161917228).

Almost surely, 2^1133226451 is an apocalyptic number.

1133226451 is a deficient number, since it is larger than the sum of its proper divisors (162111373).

1133226451 is an equidigital number, since it uses as much as digits as its factorization.

1133226451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27741.

The product of its digits is 4320, while the sum is 28.

The square root of 1133226451 is about 33663.4289845821. The cubic root of 1133226451 is about 1042.5708251621.

Adding to 1133226451 its reverse (1546223311), we get a palindrome (2679449762).

The spelling of 1133226451 in words is "one billion, one hundred thirty-three million, two hundred twenty-six thousand, four hundred fifty-one".