1122051314 has 4 divisors (see below), whose sum is σ = 1683076974. Its totient is φ = 561025656.

The previous prime is 1122051313. The next prime is 1122051317. The reversal of 1122051314 is 4131502211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4131502211 = 3433 ⋅1203467.

It can be written as a sum of positive squares in only one way, i.e., 1097795689 + 24255625 = 33133^2 + 4925^2 .

It is not an unprimeable number, because it can be changed into a prime (1122051313) by changing a digit.

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 as a sum of consecutive naturals, namely, 280512827 + ... + 280512830.

Almost surely, 2^1122051314 is an apocalyptic number.

1122051314 is a deficient number, since it is larger than the sum of its proper divisors (561025660).

1122051314 is an equidigital number, since it uses as much as digits as its factorization.

1122051314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561025659.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1122051314 is about 33497.0344060485. The cubic root of 1122051314 is about 1039.1324477301.

Adding to 1122051314 its reverse (4131502211), we get a palindrome (5253553525).

The spelling of 1122051314 in words is "one billion, one hundred twenty-two million, fifty-one thousand, three hundred fourteen".