1122253053 has 16 divisors (see below), whose sum is σ = 1563596160. Its totient is φ = 714631104.

The previous prime is 1122253037. The next prime is 1122253073. The reversal of 1122253053 is 3503522211.

It is a happy number.

It is not a de Polignac number, because 1122253053 - 2⁴ = 1122253037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122253003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39483 + ... + 61671.

It is an arithmetic number, because the mean of its divisors is an integer number (97724760).

Almost surely, 2^1122253053 is an apocalyptic number.

It is an amenable number.

1122253053 is a deficient number, since it is larger than the sum of its proper divisors (441343107).

1122253053 is a wasteful number, since it uses less digits than its factorization.

1122253053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22948.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1122253053 is about 33500.0455671332. The cubic root of 1122253053 is about 1039.1947208709.

Adding to 1122253053 its reverse (3503522211), we get a palindrome (4625775264).

The spelling of 1122253053 in words is "one billion, one hundred twenty-two million, two hundred fifty-three thousand, fifty-three".