1011325355 has 8 divisors (see below), whose sum is σ = 1216296000. Its totient is φ = 807256576.

The previous prime is 1011325351. The next prime is 1011325409. The reversal of 1011325355 is 5535231101.

It is a happy number.

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 1011325355 - 2² = 1011325351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1011325351) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 222995 + ... + 227484.

It is an arithmetic number, because the mean of its divisors is an integer number (152037000).

Almost surely, 2^1011325355 is an apocalyptic number.

1011325355 is a deficient number, since it is larger than the sum of its proper divisors (204970645).

1011325355 is an equidigital number, since it uses as much as digits as its factorization.

1011325355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450933.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 1011325355 is about 31801.3420314301. The cubic root of 1011325355 is about 1003.7609558121.

Adding to 1011325355 its reverse (5535231101), we get a palindrome (6546556456).

The spelling of 1011325355 in words is "one billion, eleven million, three hundred twenty-five thousand, three hundred fifty-five".