1153201011 has 8 divisors (see below), whose sum is σ = 1538049744. Its totient is φ = 768576480.

The previous prime is 1153200989. The next prime is 1153201019. The reversal of 1153201011 is 1101023511.

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

It is not a de Polignac number, because 1153201011 - 2⁶ = 1153200947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1153201019) 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, 43656 + ... + 64901.

It is an arithmetic number, because the mean of its divisors is an integer number (192256218).

Almost surely, 2^1153201011 is an apocalyptic number.

1153201011 is a deficient number, since it is larger than the sum of its proper divisors (384848733).

1153201011 is a wasteful number, since it uses less digits than its factorization.

1153201011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112101.

The product of its (nonzero) digits is 30, while the sum is 15.

The square root of 1153201011 is about 33958.8134510027. The cubic root of 1153201011 is about 1048.6607296812.

Adding to 1153201011 its reverse (1101023511), we get a palindrome (2254224522).

The spelling of 1153201011 in words is "one billion, one hundred fifty-three million, two hundred one thousand, eleven".