1122253345 has 8 divisors (see below), whose sum is σ = 1378022976. Its totient is φ = 876923376.

The previous prime is 1122253331. The next prime is 1122253369. The reversal of 1122253345 is 5433522211.

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 1122253345 - 2²³ = 1113864737 is a prime.

It is a Duffinian 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, 2609677 + ... + 2610106.

It is an arithmetic number, because the mean of its divisors is an integer number (172252872).

Almost surely, 2^1122253345 is an apocalyptic number.

It is an amenable number.

1122253345 is a deficient number, since it is larger than the sum of its proper divisors (255769631).

1122253345 is an equidigital number, since it uses as much as digits as its factorization.

1122253345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5219831.

The product of its digits is 7200, while the sum is 28.

The square root of 1122253345 is about 33500.0499253359. The cubic root of 1122253345 is about 1039.1948110005.

Adding to 1122253345 its reverse (5433522211), we get a palindrome (6555775556).

The spelling of 1122253345 in words is "one billion, one hundred twenty-two million, two hundred fifty-three thousand, three hundred forty-five".