1000011153 has 4 divisors (see below), whose sum is σ = 1333348208. Its totient is φ = 666674100.

The previous prime is 1000011149. The next prime is 1000011161. The reversal of 1000011153 is 3511100001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1000011153 - 2² = 1000011149 is a prime.

It is a super-2 number, since 2×1000011153² = 2000044612248778818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000011253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166668523 + ... + 166668528.

It is an arithmetic number, because the mean of its divisors is an integer number (333337052).

Almost surely, 2^1000011153 is an apocalyptic number.

It is an amenable number.

1000011153 is a deficient number, since it is larger than the sum of its proper divisors (333337055).

1000011153 is an equidigital number, since it uses as much as digits as its factorization.

1000011153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333337054.

The product of its (nonzero) digits is 15, while the sum is 12.

The square root of 1000011153 is about 31622.9529456058. The cubic root of 1000011153 is about 1000.0037176528.

Adding to 1000011153 its reverse (3511100001), we get a palindrome (4511111154).

The spelling of 1000011153 in words is "one billion, eleven thousand, one hundred fifty-three".