1140315122 has 8 divisors (see below), whose sum is σ = 1728106716. Its totient is φ = 564279552.

The previous prime is 1140315101. The next prime is 1140315131. The reversal of 1140315122 is 2215130411.

It can be written as a sum of positive squares in 2 ways, for example, as 1132255201 + 8059921 = 33649^2 + 2839^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1140315094 and 1140315103.

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, 2938763 + ... + 2939150.

Almost surely, 2^1140315122 is an apocalyptic number.

1140315122 is a deficient number, since it is larger than the sum of its proper divisors (587791594).

1140315122 is an equidigital number, since it uses as much as digits as its factorization.

1140315122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5878012.

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

The square root of 1140315122 is about 33768.5522639038. The cubic root of 1140315122 is about 1044.7401724236.

Adding to 1140315122 its reverse (2215130411), we get a palindrome (3355445533).

The spelling of 1140315122 in words is "one billion, one hundred forty million, three hundred fifteen thousand, one hundred twenty-two".