1011341252 has 48 divisors (see below), whose sum is σ = 1847408640. Its totient is φ = 484087968.

The previous prime is 1011341249. The next prime is 1011341263. The reversal of 1011341252 is 2521431101.

It is a super-2 number, since 2×1011341252² = 2045622255993855008, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3573503 + ... + 3573785.

It is an arithmetic number, because the mean of its divisors is an integer number (38487680).

Almost surely, 2^1011341252 is an apocalyptic number.

It is an amenable number.

1011341252 is a deficient number, since it is larger than the sum of its proper divisors (836067388).

1011341252 is a wasteful number, since it uses less digits than its factorization.

1011341252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672 (or 670 counting only the distinct ones).

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

The square root of 1011341252 is about 31801.5919727299. The cubic root of 1011341252 is about 1003.7662151496.

Adding to 1011341252 its reverse (2521431101), we get a palindrome (3532772353).

The spelling of 1011341252 in words is "one billion, eleven million, three hundred forty-one thousand, two hundred fifty-two".